Using Surplus Lenses from OHP

funkychateau

Enlightened
Joined
Apr 6, 2009
Messages
274
Location
Dallas, Texas, USA
I have a like-new 3M overhead projector, and I'm deciding whether to scrap it for parts or hassle with selling it for the $30 or so they bring on Craigslist.

Fun can obviously be had with the large Fresnel, but are the two mirrors and the three glass lenses useful? What projects has anyone made with them?
 
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Walterk

Enlightened
Joined
Jan 21, 2010
Messages
755
Location
Netherlands
Toss in the LCD system (without the backlight ) from an old laptop or worktop screen and play Wolfenstein on the wall. (Google ''DIY LCD Projector'').
 
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