It does not use detectors or water, only metals.
simple
light
electicity
solar-panel
real
realistic
photon
Comments
-
I have included an external switch to turn on and off the interior switch.
-
I think the button should be on the outside. It's hard to turn off when full of photons. Use wifi or something. Good job though!
-
I noticed that ptype/ntype silicon can be used to make electricity, but this is probably the only one I have seen that does it really well.