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Tuesday, 23 February 2010 |
 Well, "Lil Herc" is the name my Science teacher gave his TI-57 back in 1979. At that time, the name sort of fit. This handheld device was a marvel for the price. It was a fully programmable calculator which did a lot of trig and statistical calculations. He handed his calculator and 100+ page instruction book to me during study hall one day and I had a field day with the thing. This was my first introduction to a calculator which such power. Small games and repetitive formulas could be programmed into it. It was such a marvelous device in 1979 that I saved up for more than six months to buy one of my own. I had long since lost my original TI-57. However, I managed to find a replacement after all these years. The replacement is in wonderful shape and the battery still holds a charge. I used to be able to program a rudimentary blackjack program into it for fun. I had the entire program memorized and could enter it quickly. The program would be erased when the power was turned off. I had forgotten the program steps by now, but I'm sure if I tried, I could recreate them. It fit just within the 50 program steps available.
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Last Updated ( Tuesday, 23 February 2010 )
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Click, Click, DING DING, Bing!! |
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Thursday, 11 February 2010 |
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Why do I still like Electromechanical (EM) pinball machines? They need a lot of care and attention. Little things always seem to go wrong which creates a conundrum. Usually the problem invlolves a minor scoring issue. "Do I overlook the issue, or do I open up the playfield (or back) and clean whatever relay/contact needs cleaned?" I suppose the answer depends on how picky I am. If I'm showing off my pins to a friend/neighbor, I can be real picky over a dirty contact which otherwise doesn't impact gameplay very much. I suppose I can get rid of all the EM pins I have (currently three of them) and replace them with Solid State (SS) models. I'll have more reliable hardware to deal with. In my opinion, it's easier to trace a problem on an SS machine. There are fewer relays and contacts to deal with. Almost everything in an SS that clicks or ejects is driven by a transistor, which when it blows, is in an easy to reach spot. On the other hand, I'll really be losing out on something if I do get rid of the EMs. SS pinball machines weren't around as long as EMs.I'd miss out on the history of pinball in exchange for limited relief on the maintenance side of the hobby. There will be no more Click, Click, DING DING, Bing sounds from resonating mechanical devices. For the longest time, pinball machines did not have volume controls and we didn't need them, dad-gummit!!!! Nothing beats watching number reels roll around as a spectator to a game being played. There is something magical about seeing all the reals find "zero" when the start buttoin is pressed. Oddly, it brings back memories of the days of watching somebody flipping the reset lever on a gas pump and seeing those mechanical numbers rolling to zero. I'm beginning to digress. EM pins do require a certain type of appreciation. One must admire the real complexity of a machine that is so simple to play, even if it is difficult to fathom the mile or so of whire that connects it all together.Perhaps for that reason alone, I'll hold onto my EM pins.
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Last Updated ( Thursday, 11 February 2010 )
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Why do some blogs update so infrequently? |
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Wednesday, 26 August 2009 |
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.....especially this blog? Well, shortly after my most recent post, November 2008, I decided to go back to college. It's been hectic ever since. I hardly had any time to stick with my hobbies, as evidenced by the thin dust layer on the "junk" in my basement. Although, I suppose forgetting my blog passwords didn't help the situation, either. So, what is the status of Vintage Volts? Well, I still plan to blog about my old electronics. I have a potpourri of interesting items that I plan to play around with and write about. There will be no rhyme or reason to the order (or size) of the items. Any requests?
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