Recent content by Gabrielk

A: Yes, I need to find optimal settings for this of course. But the room is supposed to be in public space. (Urban area) B: Yes, that is what I am trying to accomplish by building a plane mirror facett structure. But I have a problem with diverging rays… I think this might have to do with the...

Yes sir! That is very important. I have made various portable projectors powered by LEDs. But this I would like to use sunlight. I think it would be sufficient if I could double the sunlight. Just one sun is not quite enough, at least this time a year.

Hello! First of all I want to say that I am not a physicist, but an artist currently doing my master thesis. I have been trying to build a solar powered slide projector. It works very simple – I reflect sunlight through a slide and enlarge it with a lens. My problem was that I wanted more...