Bass on Bass

Monday, March 7, 2011

E-readers onThe Stormy Sea of USB

       Our son Jon and I discussed getting his mom a reader/tablet for her birthday (St Patrick's Day no less). I had asked Jeanne if she'd like a reader/ tablet for her birthday. I'd seen a "Cruz",  7" Reader at Tigerdirect  for $120. She said she wanted to wait since the product type was too young and likely much more expensive than it would become. Jon called a couple of days later and said he had a Kindle someone just gave him that had no charger. He said he'd give it to me to give Jeanne. We figured "how difficult can it be to get a charger?". Yesterday he just sent it home with his mom who was at their place to see the light of all of our lives, our only grandson Liam. So I started investigating a charger for it. It is a thoroughly intact 2nd generation 6" Kindle. The current one is 3rd generation I believe. It works except it's battery is too far discharged to do any reading. It turns out it uses a USB charger/ interface port to charge. That means any 1 amp USB adapter should work, right? I mean USB is USB right? WRONG PILGRIM, here's where it gets interesting. There are a plethora of USB connections and standards. See the Wikipedia page which covers it in depth. Here's the standard connector end views.
      I bought Jeanne a Blue Microphone "EyeBall" web-cam for her PC for Christmas which had only a 3' cable for use with laptops. I ended up having to order a 6' USB A male -Mini-B male cable + a spare to make it work . I had forgotten which non ordinary type it was. I also have a D,C,AAA,AA battery charger with a USB charging port. I figured I was set for the Kindle charging. Yeah , sure, guess again. Wonder of wonders, the spare cable i had didn't fit the Kindle on the small end. It needs a Micro-B not a Mini-B like I already had. 

Then I remembered the Universal Samsung Cell Phone Car Chargers both Jeanne and I have. There is a micro USB connector adapter in the kit I was able to use to charge my Bluetooth headset with. It is a Micro-B male which fits the Kindle just fine.




I still have to get a USB A male to Micro-B male cable to use to charge the Kindle indoors but at least I've navigated the Stormy Sea of USB successfully.

Monday, December 13, 2010

Liam spent the night


    We had Liam overnight this Saturday to Sunday. He's getting bigger, wonder of wonders, but he's still a bobble head when you're holding him head up against you. He slept for over 8 hours, unfortunately it was starting at ~ 5:00 PM on Saturday. I missed most of the night with him due to singing the concert of The Lutheran Choir of Chicago that night. I should have captured the video of him sleeping in his bouncy chair. He's a very active dreamer with facial expressions changing and arms and head moving about. It's a riot to watch. Jeanne got up at 2:00AM to feed him.Of course I had to leave the following morning to sing at church before he was up for very long. We had some time before Joi left with him in early afternoon though.

Tuesday, December 7, 2010

Good Electrical Ground & TVSS: Modern Home ESSENTIALS


    Take a look at everything you have in your home that plugs into your wall power outlets. EACH AND EVERY item other than simple lamps has some sort of electronic circuit in it if it's 10 or fewer years old. Things like wall dimmers do also. Every one of those electronic circuits are subject to spikes, noise, etc that EVERY power grid in all the world throws at each power customer every day. The noise can disrupt them and the spikes and surges can damage them. Typically the damage starts long before any of them stop doing what you bought it to do. The damage just accumulates until the device just can't function any longer. You can think of it as each spike melting and blowing a bubble in the material that makes up the various microscopic devices that make up each electronic circuit. When enough bubbles form no current will pass through the device. Long before that it starts to "act funny". When you add up what it cost to buy all of those household items, totals in the thousands of dollars are typical.
    I look at those spikes, surges, and noise as the waste in the electrical system. To understand the role of grounding in an electrical system I look at my plumbing system. Look under your sink, in the basement or wherever you can see both water supply and waste plumbing. Notice how big the waste drains are in relation to the water supply lines. Electrically, your 3rd wire ground does exactly what that waste line is doing only with wire and cables dumping spikes, surges, leakage and noise. 
    Every known substance on earth RESISTS electrical current other than superconductors which we can so far only operate at ridiculously low temperatures. That includes your water pipes. They can be expected to be more resistive than a copper wire. There are even in-line electrical insulators involved in "couplings" where different types of metal pipe meet (copper to steel, etc). The longer the piping from where your water supply comes out of the ground to the electrical grounding connection the more resistance it adds to the flow of that electrical waste. 
    About 15 months ago I bought a whole house TVSS( Transient Voltage Surge Suppressor) from Sine Control Technology as they had proven themselves extremely effective in my last few years as a Biomedical Engineering Technician at Hines VA Hospital. We experienced dramatic fall off in failures of almost all equipment connected through them. Where they were less effective we usually discovered faulty grounding of the electrical systems they were connected to. Think of the TVSS as the toilet for your electrical system and their use on faulty grounds as trying to flush a toilet through a 1/4" drain line. 

    That being said, when I discovered that my house electrical system ground was connected to the water line way at the back of my house instead of the entry point of the water supply at the front of the house, I made sure that the electricians installing my TVSS (see photo above) ran a new fat, highly stranded ground wire line from the electrical service panel to the water service entry before installation.

Friday, November 12, 2010

My Baby Boomer Road bike



   I took a Veterans Day ride. it was probably the last one of the season, The weather is not likely  to accommodate it after tonight. It was about a 16 mile ride, 8 out and 8 back, to Grace Episcopal Church of Hinsdale. That's the ride I like to take most often. I go 3 blocks north and a couple of blocks west and get on the Salt Creek Bicycle path that meanders through the forest preserves to just north of Western Springs Il. From it's end I cross Ogden Ave into Western Springs and ride to the pedestrian bridge over the Tri-State Tollway into Hinsdale Il. A couple of turns and up and down a couple of hills and I'm there.
    The picture shows my Specialized Sequoia, my "good" bike, the one I took this time, sitting on our new patio and my helmet on our patio table (the threshing table form an earlier post) after that ride . That bike is, you might say, a product of a near death experience. 
    5 years ago last July 28, I was riding the 3 miles home from  work on my Giant Cypress comfort bike in a light rain wearing my neon yellow poncho. I decided to take the sidewalk on the east side of 17th Ave. south along the edge of the mall parking lot. I was approaching the traffic light for the mall lot exit just as it went green. I noticed a large SUV stopped to my left signaling a right turn out of the lot. I looked at the driver and her eyes appeared to stop on me so I proceeded. Unfortunately so did she. She broadsided me sending me flying unconscious ~ 15' into the intersection, my bike flying another direction 1/2 as far. As my body began to wrap onto her hood the thought "so this is how it ends"raced through my mind just before final impact. Hitting the  pavement woke me up. On awaking my first thought was"am I dead or alive?" Flexing a couple of limbs convinced me of the latter. There was no major trauma. My helmet though destroyed saved my cranium. 
    Besides paying for replacement of my damaged stuff, the ambulance, ER visit and  the physical therapy for the various traumatized muscle sets etc., the settlement allowed an amount for pain and suffering which pretty closely matched the cost of a new kind of bike then termed a comfort road bike. 
    I had been periodically drooling over one at "The Wheel Thing" a bike shop in  La Grange, the suburb adjacent to mine for ~ a year. So I came to own the Sequoia with  "wicked fast" (per my son Geoff's words) frame wheels and drive train of a full-on road bike with a carbon fiber fork with elastomer inserts to dampen road vibration, a suspension seatpost for road shock absorbtion, a higher rising handlebar stem and secondary brake levers. The last 4 features give the comfort road bike's owners a fast bike that accommodates the older less accommodating bodies some of us have. That's why I call it my baby boomer road bike.

Saturday, November 6, 2010

FARMER BILL'S THRESHING AND WINNOWING




    Yesterday afternoon I went out to do something about the dried bean pods hanging from the foliage free trellised pole bean vines. Picking them all off the remains of the stems 1 by 1 is tedious enough but shelling them bean by bean afterward is beyond endurance. Trying the latter for a while I gave up and went in to find a better way. 
    In a few minutes on line I found it, using burlap as the "threshing medium" see the facebook capture.  I hot footed it to the Ace as soon as I found out they had 1 package of burlap left. I adapted the process from bags to the sheet burlap I could get quickly. I just laid out a 3' x 4' piece of it on the patio table, piled the bean plants and pods on it, and gathered the edges of the sheet into a bag tied closed with a length of twine. I found a video of the general method of threshing on You tube. I wasn't about to walk on the bag I made though. I just squished it around a bunch on the patio table, a little like kneading a big hunk of bread dough, until it felt like all the pods were broken up and emptied. A few shakes up and down later to get the beans to the bottom, grabbing handfuls of the loose plant matter out of the opened bag until I couldn't anymore without getting the beans & the THRESHING was done
     There was just enough wind after I finished threshing to try a little WINNOWING by opening the bag and forming the loaded burlap into sort of a hammock and shaking it up and down just enough to get the chaff but not much plant or pod airborne and floating away in the wind. The chaff kind of hangs in the air like dry snow. Then the wind died. Complete winnowing awaits tomorrow. See the facebook image above for the process to be used

Monday, November 1, 2010

TAXES...WE DON'T NEED NO STINKING TAXES

  
      A real  “bellwether” issue is on the table in tomorrow’s election that will tell us where this nation is as a “representative democracy” as it was set up to be by our founding fathers. Not so oddly it is a most discussed issue in the state wide campaigns in the State of Washington. They are one of the few states among our 50 without a state income tax. There’s a proposal on the table there, the main proponent of which is the father of that state’s and sometimes the world’s wealthiest man. A bill is in their legislature to tax the income of individuals with income of more than $200,000 per year and household incomes of over $400,000 per year. The proponent mentioned is Bill Gates’ father. Bill himself has come out as perfectly willing to pay such a tax. The education system of the State of Washington is in economic crisis. The tax is essential to it’s survival. It only applies to personal income over $200,000/yr or household income over $400,000/yr. All income under that remains untaxed, including for those who pay the tax on amounts above the limits. If one makes $1,000,000/yr in Washington one pays tax on $800,000 under the proposed tax.
    All that said, the executives of nearly all of the state’s major corporations, the economic engines of the state, to a man vehemently oppose the tax. They decry it as a jobs and innovation killer, unemployment being the whole nations well defined #1 issue this election year.   They claim that, while at the same time they demand the state provide better educated workers, taxing them, the wealthiest individual executives, to pay for it is unjust and will force them to move their companies out of Washington. Even the CEO of Microsoft is on record opposing it on that basis. Bill Gates removed himself from that role some years ago. 
   Let’s be clear here. The proposed tax is not on the corporations but the individuals’ income.
    This is just the easiest current example to understand of the argument that pervades all politics today in the good old USA. Who rules here, the people of the nation or just the wealthiest 1-5%?
    Make no mistake, that wealthiest 1-5% didn’t get there producing all the wealth themselves. It was produced by the labors of others under their control. Windows operating system would have created 0$ wealth with only the efforts of Bill Gates and his co-founders applied to it’s growth! Millions of employees’ and vendors and licensee software companies and their employees’ labor was required to get it to where it is today. Yet Microsoft’s current CEO believes his personal responsibility to maintain the quality of education of tomorrows workers in the state where they’re headquartered is 0$!

Thursday, October 28, 2010

BALLS OF STEEL ON STEROIDS



Israeli scientists have come up with an organic material that is the strongest organic material yet known. To quote the article from Chemistry World "Peptide balls prove stiffer than steel". That just about says it all. It's lighter and cheaper to produce than Kevlar yet "diamond probes were the only thing that actually made an indentation" per the same article. Imagine lighter, less bulky body armor for soldiers and law enforcement officers etal, lighter spacecraft structures (more payload per unit of thrust) and the list just goes on and on. The kicker is that the core of these "super balls" is diphenylalanine, the substance at the core of the protein that forms the plaque present in the brains of Alzheimer's disease patients. Wild, huh?