science surplus
i've been toying with the idea of a homemade video projector using an lcd screen - as pointed out by keith.
this appears to have usefully stuff of many flavors are reasonable prices.
this appears to have usefully stuff of many flavors are reasonable prices.
posted by forkev at 12/03/2004 08:33:00 PM
3 Comments:
for the money I was thinking of just starting with a normal overhead projector. it would be fun to try and condense it but there are a few problems. for one the bulbs are 85vdc and so you would have to make some special powersupply for it and it would have to be kind of a good one cause it has to put out 350+ watts. some of the newer projectors have some method for prolonging lamp life so you get 120 hours out of a 75h bulb so if you really did end up using the thing it would probably be worth it.
i probalby won't be hauling my projector anywhere so the added size really doesn't matter to me.
heres a real Do it yourself place
http://www.audiovisualizers.com/madlab/lcd_proj.htm
yeah, i've been to that site.
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