Still Growing

Well, the chives are doing very well and have been moved safely to a pot as seen in this picture. The Rosemary is growing too but the stem is weak and can't hold straight, so it was buried in more soil hoping that it will get more nutrition to grow healthier. However the Thyme has died completely and has not made it.
The only source of light for these plants so far has been florescent light. They would do better in real sunshine but there isn't enough of it in the winter and therefore they will have to remain in the basement under artificial lighting for a while.

Plants growing

It has been three weeks so far and the plants are growing now under neon light in the basement. As you see the chives are doing better than the others. There seems to be one healthy rosemary plant on the right, and few small thyme ones in the middle. It is difficult to predict which one is going to make it and which is not.

Seeds Sprouting

After a few days, the Thyme seeds started to sprout, so they had to be taken out of the greenhouse and put under sunlight to grow. The tiny leaves coming out of the seed are called cotyledons. Soon true leaves will emerge and then the plant will be ready for potting. Once the true leaves appear the plant will no longer have energy stored in the seed as it would all have been consumed by then. Plant food needs to be supplied at this point in the soil to support plant growth. Remember plants need food and light for photosynthesis.

New Seeds

The picture you see is a small greenhouse that includes three sections of peat pots. The first section has Chives seeds in it, the second has Rosemary seeds, and the third has Thyme seeds. In about ten to twenty days the seeds should germinate and become ready to be moved to a sunny spot for growth. Since there isn't enough sun in the house, usually neon light is needed to accomplish sufficient growth before potting. The final pots should be large enough to enable the plants to flourish and flower. These are useful herbs that one can actually use in the kitchen, so hopefully they will grow as planned. Other herbs that are nice to have include Nasturtiums, oregano, Dills, and Basil. The nice thing about these herbs is that they are perennials, meaning they produce every year without the need to plant new seeds. Another nice thing about them is that they can be grown in pots if they are big enough. The main challenge is finding a sunny enough spot in the house, otherwise even the pots will need to be placed outside.

Midway to Black Gold

After about three weeks from the start here is how the compost pile looks now. I think it will be ready after two weeks. The original pile has been continuously turned once every two or three days since the beginning. This is necessary to keep the reaction going and to aerate the pile. Also, the layers needed to stay wet, but not too wet. I had to add water every two or three days as needed. Notice that the pile is now less than half the volume of what it used to be three weeks ago, so I added more brown leaves and grass clippings to fill the bin again. That is OK because the first batch is going to be ready in a couple of weeks at the bottom while the new batch can continue to rot. The new pile can also be ready before winter, and if not then it will be ready in spring. The picture of the finished compost (humus) will be posted in a couple of weeks (hopefully).

Making Black Gold

No I am not talking about petrol. If you live in Iowa then black gold refers to this dirt that you make by composting. Fall is the best time to compost. We gather the dead brown leaves and grass clippings from the backyard and we put them in the compost bin shown in the picture so that they rotten and become black gold. Black gold is the dark soil that results from this chemical reaction. It is very rich in nutrients for the plants and the lawn.
Be careful not to add weeds because they don't die, nor rotten. Add brown leaves, grass clippings, pieces of dead wood, straw, fruit and vegetable peelings from the kitchen, and even paper and card board. Don't add animal feces, meat, bones or grease. These cause bad smell and can attract flies and other bugs.
The chemical reaction that results from the wet compost causes the mix to heat up to 130 F and it starts to rotten making the black gold. To accelerate the process it is best to turn the mixture every two to three days and make sure it stays wet. When done properly the soil will be ready in one month typically.
It is a very simple process that not only provides precious nutrients for the garden plants and lawn, but also reduces waste going to the landfill and saves the environment.
I believe in recycling and keeping the environment clean, don't you?

More on Cedar Valley Nature Trail

Since I recovered from my bike accident and I have been biking on the Cedar Valley Nature Trail almost daily. My accident caused me to become leery of trails in general, being afraid of having another mishap which would not be good especially at my age, you know too many concussions can lead to some serious head injury eventually. Anyway, I thought how could I protect myself better than I used to. Well how about wearing some protective eyewear so that you don't have to leave the handle bar each time a bug hits you in the eye ... or how about not braking suddenly while looking backwards, da! Well anyway, I got bored of treading the same section of the trail each time, which is from Hiawatha to Center Point (13 miles) . This time I decided to carry my bike in the car, and ride to Brandon so that I could bike from there to La Porte City, some 10 miles each way.
I carried my bike to Brandon, which took about 35 minutes driving on the highway. It took a few minutes to find the trail there, and then some more minutes to find a place to park the car, and off I went on my bike towards La Porte. I kind of lost direction and was not sure if I was going in the right direction or if I was going south to Urbana instead. My confusion did not last long because after about two miles along the road I found that the trail was closed in that direction, so I was forced to go to the other direction. Now the sun was in front of me which indicated I was going south to Urbana. That meant I was going to La Porte the first time. I did reach Urbana from Center Point before but never went past it, so it was still a new section of the trail for me to go from Brandon to Urbana (about 9 miles). The trail in that section was a little different from the sections I was used to. Here the trail is less trodden as evident from the heavy vegetation on it with two narrow paths on either side about the width of a mountain bike tire. It was kind of hard staying on that narrow path, and I was kind of afraid I might fall if I got out of the narrow path to the untrodden terrain. On one occasion I hit a deep hole that sent my bike and I flying high up, but fortunately nothing bad happened other than some rear ache due to impact with the saddle. After about four miles the trail turned into more familiar gravel path wide enough to make the ride easier and more comfortable. After a while I passed a bridge over a small river, then some open fields with cows grazing in them. I crossed some rural roads along the way to Urbana. I was making one mile about every five minutes. At Urbana I ate a small snack that I carried with me, then headed back. Overall the ride was nice and different than before. At least I tried a different section of the trail than what I used to before. Too bad I did not make it to la Porte, but riding between Brandon and Urbana was not bad at all.
I am looking forward to riding on the rest of the trail which is about 52 miles long, one section at a time.

Bike Accident

It happened on the Cedar Valley trail last Sunday (July 5th). I remember biking all the way from home to Center Point (at 13 miles north of Hiawatha). I rested there and ate some dates and drank the water I had. I filled my bottle and used the restroom there and then went on my way back home. I remember all went well, and I must have reached the last three miles to Hiawatha, because that is where the dirt road turns into asphalt. Somewhere there I had a blackout, total blackout. I don't remember what happened after that. They told me at home that I rang the door bell, and my bike was there next to me. I told them I had an accident and that I needed to go to the hospital. I don't remember any of that, but they took me to the hospital and they did a cat scan on me and then did some stitching under my left eye, under my nose and lip. I also had a long gash in my leg that was stitched as well. They said after we came back home that I was awake and talking all the time, mainly asking the same questions over and over. I went to bed but they said I kept waking up and asking the same questions again, like: what kind of bike I have, is it a black Connandale? F9 series? They said yes, and I asked again: Did we just come back from vacation in Egypt? Yes. Where do I work? Who is my boss, etc.
My consciousness came back to me some time at night, as I woke up and went to the bathroom and noticed my messed up face in the mirror. I asked a few more questions and slept until the morning. I fully realized what happened in the morning. I sent email to my work telling them what happened and that I was not coming for at least a few days. I took my pain killers and then took a shower. I felt the Tetanus shot in my left shoulder hurting a bit, but the worst thing was the burning sensation in my left eye. The eye itself was not injured, but I had stitches above and below it, and the lid was kind of sagging. Other than that I felt OK.
I am still trying to remember what happened. They say I must have had the accident close to where I live, because it seemed that I walked back home. I don't think so. I think somebody gave me a ride. I vaguely remember as in a dream somebody asking about my ID and me telling them my address. I remembered my address, and I think whoever brought me home had a GPS and also a bike rack. They must have dropped me at home and left.
Where exactly I had the accident or what was the nature of it I have no idea. I don't remember at all. Did a car hit me? The bike has no sign of any dents or scratches, so that excludes the car accident theory. Did I sleep while I was riding my bike and I fell? Did I brake suddenly and flew off the bike? I can't just remember what happened at all. I vaguely remember me stopping to eat some berries along the way. Or as if I missed the berries tree and when I realized I passed by it I braked suddenly which caused me to fly off the bike. I think that is what happened.
I hope that my memory will come back to me so that I remember what happened exactly. I just need to know. It is a period of a few hours that are totally wiped out from my memory and I want that memory back. I want to know what happened. I am lucky that I did not have a more serious injury, thanks to wearing a helmet. Imagine what could have happened if I did not wear the helmet. Wow! Its feels like a dream, except that my messed up face is a cruel reminder that it all happened for real.

Improved Passport Photos

As a follow up on my previous blog, I did some improvement on the technique I described of taking passport photos at home. There were two problems with the photos in the previous article. First the resolution was low, and second the background was not quite white due to shadow in the background. To fix the first problem, I made the following modification: Instead of scaling down the image as I described before, re-size the print size of the image. The new image print size should be reduced until the dimension from the bottom of the chin to the top of the head is about 1.05 inch. The rest of the steps are the same.
As for the background problem, make sure that the person stands about one to two foot away from the wall to avoid any shadows.
After the pictures are arranged on a 7x5 inch page, use the image adjustment tools to adjust the colors as needed. For example you can lighten the background to make it closer to white than the original photo by using the Curves tool.
The resulting photo should be much better than what I described before. Try it.

Passport Photos at Home

You can take your own passport photos at home and print them at any photo print shop such as Walmart or Sam's Club. Refer to the photo guidelines in your country. In the US the passport photo needs to be 2"x2" with the face looking straight at the camera with a white background, and the distance between the chin and top of head needs to be between 1 to 1.3 inch. Here is how you can take your own passport photos at home:
First make the person stand in front of a white wall, and have two lamps shining at the face as shown in the picture below. Make sure that no shadows show on the white wall and that the lighting is adequate.


Then open the picture in a program like PhotoShop or the free Gimp software (www.gimp.com). In PhotoShop or Gimp measure the distance between the chin to the top of the head with the measuring tool. In my case the distance in inches was about 7". In order to scale this distance down to about 1.1" I scaled the image by a factor of about 1/7. The new scaled image in shown in the picture below. When I measured the distance between the chin to the top of the head I read about 1.1". Perfect!


Now select a window of exactly 2"x2" with the select tool as shown in the picture above, and copy into a new frame that has the dimensions 7"x5" which is the size of the picture you will print at the print shop. Make an array of that cropped photo in the 7"x5" frame as shown in the picture below.


Finally print that picture in a print shop such as Walmart or Sam's Club using a 7"x5" size prints and you will get four passport size photos in each print. The photo dimensions will be exactly 2"x2" and the distance between the chin to the top of the head will be about 1.1". All you have to do after that is cut the four photos in each print and there you have them, cheap and clean.

Mobility

There was a time when high quality audio systems were big, I mean big in size: High power audio amplifier to reproduce the sound transients with high fidelity, large speakers with deep woofers to better generate the bass notes, an equalizer to compensate for any distorted frequency components, and of course a low noise receiver for high fidelity reception of the FM radio waves. The whole system occupied a good portion of any room and you had to strategically sit in front of the speakers to receive the best sound waves for a pleasant stereo experience. That was up to the late eighties maybe, but since then audio systems have been shrinking in size and quality. Today it seems that the speaker has disappeared altogether and is replaced by the earphones. A teenager nowadays would often share his/her earphone with a peer to listen to the same iPod, and what kind of sound quality would you expect with the earphone in one of your ears and the other half of it in someone else's ear? It seems that quality is no longer important, and has been replaced by style or trend, it has been replaced by mobility.
Same goes for high quality video, now replaced with mobile tiny screen devices, telephones replaced with cell phones, and nice desktop stations replaced with tiny little laptops. It is the age of mobility, the world has become a small village, and it does not matter where you are anymore, everything is mobile, and this is the trait of this century. Is this better than how things used to be? There is definitely an advantage of being mobile, but to lose quality for the sake of mobility seems to be a drawback. Don't you agree?

Automatic Blood Pressure Monitors

You might have thought of owning one of those automatic blood pressure monitors to conveniently take readings of your blood pressure at home. It is nice to have such a device at home so that you don't have to wait till you see your doctor just to know what your blood pressure is. That is why I bought one of those small compact automatic monitors. The one I bought was a generic, relatively cheap monitor ($50 or so), and it is easy to use. Just wrap the cuff around your arm, press the button and it pumps air into the cuff and displays your diastolic and systolic pressures on the LCD screen.
I used my monitor for over a year and was happy to see my blood pressure close to 120/80. However, I was not sure how accurate those readings were, especially when I found discrepancies between the readings I got at home and readings I got elsewhere. I am not talking big discrepancies, only a few points. I wanted to know how accurate were the readings I took at home, because although I knew that blood pressure varied all over the place within minutes, I also knew that there was a big difference between 126/76 and say 134/84. All I wanted to know was the accuracy window of my monitor. I surfed the internet looking for how accurate those monitors were but I did not find the information I was looking for. I found warnings about the necessity of calibrating the monitor periodically to ensure accurate readings, but of course you couldn't calibrate it yourself, you had to send it to a special lab to do that for you, for a fee of course. I was frustrated about all this, and was coming to the conclusion that the only accurate blood pressure reading was the manual one where the nurse had to listen to the turbulence in your blood with a stethoscope while pumping air into the cuff.
Lately, I found a brand called Omron that had a reputation of being accurate, so I bought one the other day. The specifications sheet inside the box said it was calibrated to be accurate within 2% of the actual pressure. Now that was impressive. I tried it instantly, and I got a reading of 126/76 the first time I used it. Within minutes, I used my old generic monitor to compare the two, and I got a reading of 134/84. OK, so which one could I believe now. Then after a few more attempts, it occurred to me that in order to have a fair comparison I had to have the same position in both measurements. Reading the booklet that came with the Omron monitor it said to sit on a chair and lay your arm on a table so that it was about the same level as your heart, and to keep your feet flat on the floor. So I sat in that position and used my old monitor again. I got a reading of 127/76. Then I used the Omron monitor in that same setting and I got 126/76! Bingo! Almost exactly the same reading. I made two more measurements with each monitor in that position and I got similar readings again. I was thrilled. This meant that what was important was the position in which you measured your blood pressure not the monitor itself. It seemed that both monitors read the same pressure when the conditions were similar. To make sure that was the case I tried both monitors again the next morning, and again I got very similar readings. So I returned the new expensive Omron monitor and decided to continue using my old one. All I had to do was to make sure that each time I used it I sat in that position on the table, laying my arm at the same level as my heart, and keeping my feet flat on the floor. That position always gave a consistent accurate measurement of my blood pressure.
So now I know that I have a means of telling within reasonable accuracy what my blood pressure is at the convenience of my home.

Home Gym

Here is my experience with home gym equipment. I don't have time to join a gym for regular exercise so I made my own home gym. I equipped my basement with free weights, which consist of a barbell and dumbells with 200 pounds of various size plates, together with a good bench. The bench is sturdy enough to take 300 pounds of weights and has multiple settings for flat, incline and decline positions. For cardio routines I bought a good quality treadmill and an elliptical machine that emulates staircase climbing but the foot actually never leaves the paddle to eliminate any impact on knees or ankle joints.
I have tried some supplements advertised in the market that promised more energy and fast recovery after intensive exercises. First I took Hydroxycut and then N.O. XPLODE, and have decided not to use them anymore because they were not as effective as adverstised and they had side effects. Main side effect for me was the caffeine (more than 200 mg in each serving). Another side effect was stomach cramps when doing situps. I also tried Creatine and found that it caused me bloating probably due to liquid retention in the body. So I stopped that too. The only thing I take now is whey protein only after the exercise. I haven't found any side effects for whey protein so far.
The best exercises I found are: squats, deadlifts and bench presses of various kinds. In addition to that I add some isolation routines like curls and leg extensions.
I also like pushups, situps and pullups. Pushups don't need any equipment, although I found that the so called "Perfect Pushups" help provide more challenging pushups than the bare ones.
The pullup door bar that is advertised in TV works great and can be found at Walmart for less than $30. It is great for the lats, chest and shoulders, as well as the abs.
Usually each exercise takes no more than 45 minutes, and when done every other day it provides a great means to stay active making up for the sedentary office daily rouitne.
In short, I don't need to waste time going to a gym when I can do fine at home. Of course this might not work for a professional bodybuilder, but it works fine for a family man with a busy schedule like me. Don't you agree?

Exploring the VHF Radio World

Since heavy ice broke my HF antenna pole last year I have been without any HF communications, being too lazy to repair the pole or replace it. I never used the VHF bands before, so I thought now is a good time to experiment with those bands especially that it is easy to install a small indoor antenna to cover the two bands: 2 m (144 MHz) and 70 cm (430 MHz). The antenna cost about $30 and can be installed on the top of a car using a magnet base. For now I intend to use it indoor only. The gain and VSWR of the antenna are probably not that good but I am hoping that I can communicate using one of the nearby repeaters in the city, and for that I don't need a lot of power or antenna gain.
The main advantage of using VHF bands is the ability to experiment with digital communications, such as RTTY, slow scan TV and ARPS systems. Some amateurs also use VHF bands for moon and meteor scatter, but that is not one of my immediate interests now.
In order to utilize any of the digital modes a TNC (Terminal Node Controller) is needed, or at least that used to be the case. Now a sound card of a common personal computer can be used instead of the TNC to connect with the radio, together with some special software installed in the PC, and the PC itself can then be used to operate the radio in digital mode. Well, I got a collection of digital mode communications software recently and it is time now to use them in the VHF bands.
Before the internet and email, radio amateurs used the digital modes to send text messages just like email. Now of course email is much more efficient, except of course when there is no access to the internet.
In any case, pretty soon I should be able to use the VHF bands and report on my findings. Wish me luck.

Winter Workout

The winter here in Iowa is cold and snowy, with winds that can exceed 30 mph at times making the temperature feels like below zero F. In a weather like this one cannot go out to do anything, let alone exercise. But how can one stay in shape in a winter like this? I don't know about you but with the kind of stress I have at work I need to exercise regularly or else I can't keep up with life's pressing demands. So I do weight training in the basement. I found out that it is the best kind of workout I can do to stay in shape. Not only it helps the muscles and ligaments stay strong and flexible but it also provides aerobic benefits as a bonus. I do run on the treadmill once in a while, but I found out that the weight training alone is sufficient. There are a few things to bear in mind while weight training to get good benefit and see positive results: First you must warm up a few minutes before you start the exercise. Second you must use enough weights to push your muscles to the point of near exhaustion. This means that you won't be able to make many repetitions. A set of three-eight or even six repetitions each is enough. You must increase the weighs when you feel that your muscles can do more. Usually 10% increase each time is adequate.
Third, you must rest one day after each workout to let the muscles recover. This is important because the soreness your muscles feel are the result of micro-tear in them, and it is important to have enough nutrition and rest to let the muscles repair themselves and grow.
Speaking of nutrition, you will need to eat healthy to help the muscles grow. This means you need balanced meals that contain enough protein, carbohydrates and fiber. Whey protein helps the muscles recover quickly and grow stronger, so I use it after each workout. At night, a glass of milk before you sleep is a good way of providing protein for the body to repair the muscles without causing digestion problems during sleep.
Usually you can see results within a month. The important thing is to stay consistent and continue to work out regularly, three times a week. Start with half an hour each time, and slowly increase the time and weights as best suits you.
I have seen impressive results (relatively speaking), and that encouraged me to continue, so I hope I won't stop ever.

Receive HD Channels without HDTV

I have decided some time ago that I was not ready for a new HDTV yet. The JVC 37" analog TV we have works great and there was no reason to replace it now. So I bought an Insignia coverter box. It costs about $60, and with the government coupon of $40 I ended paying a net of $20. They sell other cheaper boxes but I was told this one provides a better picture, and as you will see below I was pleased with its picture quality.
Initially I thought I didn't need to hook up my new converter box before the transmission went digital next February, but then I found out that there were already some high definition channels out in the air begging for reception. This evening I connected the converter box to my TV and I was in for a pleasant surprise. The converter box found four channels that it received with the indoor antenna and the quality of the picture was excellent. If I wanted to switch back to the regular analog TV channels, all I had to do was to turn the converter box off. It was as simple as that.
Of course the digital TV would have better clarity because of its high definition capability, but I am quite pleased with the quality of the picture that I receive via the converter box. I am confident that within the next several months the price of high definition TVs is going to drop considerably and the quality will continue to improve as new technologies emerge, so in the meantime the converter box is an excellent interim solution. Wouldn't you agree?

Riding Green

We have abused our environment for so long. Since the Industrial revolution the human race has been generating tons and tons of toxics in the air due to the proliferation of the internal combustion machine alone. It is time we start to think of using alternatives to the fossil fuel. I see electric cars as the green future for transportation. Until the batteries are efficient enough there will be hybrid cars in the interim. I think my next car is going to be a hybrid.
When I was in college I liked to use my bike all the time. I did not ride my car except when I had to go shopping or travel. The nice bike roads within the campus made it easy for students to use bikes for transportation, and the exercise was great. I wish we had dedicated bike roads everywhere because they encourage people to use their bikes to work and school. Not only would we be solving the pollution problem, but we would also be solving the obesity problem which plagues many of our people at this age.
The problem with using a bike to work is sweating of course. That is why people prefer riding a car or motorcycle to work instead of a bike. Taking a shower at work is an option but you will also have to take with you clothes to change. There is also the weather consideration, for sometimes it will rain or snow. So granted you can't use a bike to go places all the time, but you should be able to use it at least some of the time, and that alone is guaranteed to improve the air quality considerably.
The solution to the pollution problem is in our hands. It takes simple measures to improve our air quality without much hassle, like riding bikes instead of cars, and it is good for our health too, so why don't we do it?

Inversion Therapy

If you ever suffered from lower back pain as I did then you should be familiar with the inconvenience that back problems cause. Fifteen years ago I tried to lift a very heavy slab of cement and a few days later I experienced severe lower back pain that lasted for over a month. I went to the doctor, took x-rays, and found out that the disk between the last two vertebrae was compressed, but nothing unusual. There was no herniated disk or anything like that, and the pain did not shoot down my leg as sciatica patients suffer from. As a cure, I had to lay on my back for extended periods of time, or walk around. Standing or sitting were bad. The pain eventually disappeared, but not completely. I continue to have recurrences of pain now and then which usually come unannounced and without any apparant reason I could notice.
I made my first visit to a chiropractor a few months later and took another set of x-rays. I started physical therapy sessions, three times a week. The chiropractor used a special table that had a shape of an inverted V with a hinge in the middle. I would lie my stomach on the table and he would tie my ankles at one end and my wrists at the other end, then he would start a machine that caused the table to open and close, thereby stretching my spine each time it closed. He pressed the lower vertebrae with his fingers while the table was opening and closing, and man that felt so good. I could feel instant relief in my lower back each time I used that table.
Of course the chiropractor expected me to continue with these sessions indefinitely, just like the regular dental checkups, but for me the cost of those sessions was prohibitive.
With time I got used to living with sporadic backache that would appear suddenly every now and then without a notice, but I kept looking for the ultimate cure. During my quest, I discovered Aspecreme which relieved the pain as it acted as localized aspirin. I also discovered that stretching helped a lot, especially touching my toes with my palms while keeping my knees straight. I learned a few other exercises that helped some. But recently I found the ultimate solution that is better than anything else I knew before: The inversion table! This table allows you to hang from your ankles upside down, relieving the pain off your back instantly, while stretching your compressed vertebrae effectively and without the need of a chiropractor - see the picture. I bought a high quality table that can lock at different angles instead of just the upside position, and it works great. I immediately felt the relief in my back. Kudos to the inventor of this table. I wonder how the chiropractors never told me about this machine. I heard chiropractors and health physicians don't really believe that the inversion therapy is effective at all, which is quite surprising to me, because I tried it myself and I know it is effective, but come to think of it, if all their patients used that machine then they would have no business at all. Now that incentive enough for them to reject it.
Well I tried it and I liked it, and I know I will continue to use it. It is easy to use, convenient and does not cost anything except for the initial investment of its price. I had to start with low inclination angles and gradually increase the angle because the first time I tried it I went quickly all the way upside down and I felt dizzy afterwards. Beware that with the upside position the pressure inside your head rises very quickly to high levels. You have to train your head to take it step by step, until eventually you get used to gravity reversal. Other than that, I think this inversion table is the best cure for backaches, and should be considered first before any other measures are taken. I know it works because I used it. So go ahead and try it and let me know what you think.

Biking Along Cedar Nature Trail

The Cedar Nature Trail is about a 55 miles long crushed-stone road that used to be a railway between Cedar Rapids and Waterloo up in north Eastern Iowa. I biked along that trail before to the end of its south side in Cedar Rapids, which is about 12 miles of hard asphalt each way (see the picture) from where I live. I also biked along the other side of the trail before (that is mostly crushed-stone), but never exceeded about 10 miles each way. Today I decided to bike towards Waterloo and reach Center Point which is about 15 miles from Cedar Rapids. I had an oatmeal breakfast sprinkled with some whey protein and mixed with molasses, then I took with me some water and I started at 9 am. The weather was hot and humid so I am glad I took water with me. I kept paddling, while listening to my iPod, and I made it all the way to Center Point, which happened to be at the 13th mile point, and I went on, to the 15th mile point, which happened to be at Urbana. At that point I decided to go back.
On the way back I stopped at Center Point where there was a museum. The museum was not open yet (it opens from 1 to 4 pm on Sunday), but it had restrooms and a water fountain which I didn't need neither. I drank some of the water I brought with me and stretched a little before I mounted my bike again and started heading back. When I reached the 10 mile point I started to feel tired and dehydrated. I realized that water alone was not going to be enough and that I needed to replenish the lost minerals from my body somehow. Unfortunately I did not bring with me any food nor Getorade, so I started looking for berry trees that I remembered seeing along the way. I found a black berry tree at the 8th mile point, so I immediately dismounted my bike and started picking the ripe delicious berries. There weren't many ripe berries on the tree so I ate also some unripe ones, a total of about 20 or so berries. I felt their reviving effect immediately on my body, and I was ready to continue paddling back home.
I stopped again at the 3rd mile point to drink the rest of the water I carried and then continued. The last 400 yards or so to my home were the most difficult because they were uphill, but I made it fine albeit I became quite tired. The whole trip took me about 4 and half hours, arriving at about 1:30 pm.
When I arrived home I drank some orange juice and then took a shower. After that I had lunch and felt much better. I slept for a couple of hours after lunch, then had to drink black coffee to get up and write these words.
I think one of these days I am going to try biking all the way to Waterloo. Granted that kind of trip will need proper supply of food and drink, and a companion or two, but I believe I can do it if I spend the night in Waterloo to come back the next day. It is good to challenge one's self every now and then to break normal routine ... what do you think?

No Urgency for HDTV

It is true that analog TV is going to go away in February 2009 as all broadcasting will be digital by then, at least in the United States. But does this mean everybody should toss away their analog TV sets and buy new High Definition TV's (HDTV)? Not at all! You will still be able to receive the digital transmission using a converter that you could get from Best Buy or Walmart for about $50 to $60, and with the government giving away coupons for $40 towards that purchase, you could get that converter for as little as $10. So you can still get mileage out of your analog TV investment at least until the unit dies beyond repair. I can see myself continue to use my good old 36" JVC TV for years to come. It has a crisp and nice colored picture which, granted, not as nice as the high definition LCD or plasma new sets, but considering that a new such set would cost north of $1000, I think it is worthwhile keeping the old set. Besides, I enjoy videotaping programs from satellite using my good old VCR set. I also have a DVD player which works well with my old TV set, on which I can watch DVD's as well as my personal camera family videos. I was told that the old VCR would work fine with the HDTV, and the new Blu Ray DVD player could upconvert regular DVD's for display on the HDTV set. However, we have already seen the high def DVD lose the war to Blu Ray, and it might take some time for these standards to become fixed, so I don't see this HDTV technology as an exigency at this time nor do I see any value added beyond the higher quality picture itself. Maybe it is nostalgia, or resistance to change, but I am really reluctant to change a system that has served me well for many years to a new system that neither solves a known problem nor adds any extra value, save for better picture quality. It is just aesthetics at this point, which for some people might be worth the new investment, but for hardcore engineers like myself, it is not a good enough reason to switch immediately. The bottom line is there is no urgency in switching to HDTV. I would take my time and waiteth, for all good things happen to those who waiteth, like prices dropping down, standards stabilizing, and new technologies emerging. What do you thnk?