12 Mar
2012
12 Mar
'12
5:47 p.m.
On 2012 Mar 12, at 2:46 PM, Eric Smith wrote:
Chuck Guzis wrote:
e.g.: http://www.cs.ubc.ca/~hilpert/e/edte/VennerTSA3336/index.html
I liked the mechanical project-type display,
where a stepping
arrangement moved a strip of film.
I've never seen that kind, but it sounds very cool! The projection
displays I've seen use an array of twelve incandescent bulbs, film
with a corresponsing array of twelve glyphs to act as masks, and a
plastic molded piece that provides twelve lenses.