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Pages: 1 [2] 3 4 ... 25
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17
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Community / Bar Sport / Re: Cheap Laser Cutter
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on: February 10, 2012, 12:40:41 am
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Man, that's nice
Funny thing, the rod plays a bit of a trick on the eyes, when you look left to right it looks like it's spinning
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19
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Community / Bar Sport / Re: Repairing PC Power Supply?
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on: December 23, 2011, 02:40:38 am
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So, tried turning it on again before disassembling power supply and it worked fine, I'm going to assume that the graphics card needed reseating, or something... >.> <.< *boggle*
Oh well, no use worrying about it (well, until it happens again DUN DUN DUUUN)
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20
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Community / Bar Sport / Re: Repairing PC Power Supply?
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on: December 21, 2011, 08:05:39 pm
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Yea, I was thinking that it might be a cap (that's the one component I hear most about in computers going bad)
Good tip about the harddrive, luckily the only thing I really need to backup on that machine are game saves, 80% of the harddrive is games, probably 2% saves, and the rest is TV shows
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21
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Community / Bar Sport / Repairing PC Power Supply?
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on: December 21, 2011, 03:22:12 pm
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So, my computer has been running fine for ages, but the other morning it cut off, I thought maybe a power outage, turned it back on, and it starts booting, then cuts off while Windows is loading, I try a couple more times then go to work, come home, try a few more times, then unplug the video card, it boots up fine
So, my thinking is that the power supply is unable to provide enough current to power the video card anymore, wondering what component failures could possibly cause that? Anyone have any experience with PC power supplies (or just enough knowledge of general electronics to know what kind of circuit is in play)
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25
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Community / Bar Sport / Re: You know you are a tech geek when....
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on: November 10, 2011, 05:37:54 pm
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I have a good one you will all love..
...when it's late at night and you have the TV/VCR/DVD remote and are "rubbing" it around on the desk wondering where the cursor is.
And Yes, I do it all the time!
I've tried to change the channel with a phone before, it wasn't even cordless When you get upset that your corded phone won't change the channel and FIX that problem!
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27
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Community / Bar Sport / Re: Out of Power!
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on: October 31, 2011, 11:02:33 pm
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No, but from bitcoin discussions, I know that there are automated wipers and systems that flip the panel after it accumulates so much weight, of course that could be DIY'd for cheap
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28
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Community / Bar Sport / Re: fat as alternative energy ("obesity to electricity")
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on: October 31, 2011, 12:58:46 pm
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Ok so I mistook your project for a portable fat converter, which at some point will need fat to be reloaded. So it is more or less an exercise machine that convert fat grown on humans into electricity. A healthy human can probably output at least 75W of power if not hundreds in bursts. Good thing you are thinking for the overweight population. You could be the first benefector. On the longer time scale, hour or longer, the human outputs only at a small power rating though. Maybe rig a health club to see how much energy bill they can save doing that. Will be a nice case study and may convence others to join the effort.
I've seriously thought about that in the past, never got as far as NIHao has though
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