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OK, how does this work? What are the basic physics behind the technology? You can't project on "air" as far as I know because it is transparent so the light w
by ggrot 18y ago
OK, how does this work? What are the basic physics behind the technology? You can't project on "air" as far as I know because it is transparent so the light won't reflect. Anyone know how this sucker works?
- ggrot 18y agoNevermind. http://en.wikipedia.org/wiki/Heliodisplay http://en.wikipedia.org/wiki/Heliodisplay explains it. The projection surface is actually a very fine ist being sprayed. That makes perfect sense, the original website doesn't mention anything about water.