Beam me at five...
... or how LED's can be bright without emitting any light.
Believe it or not, but none of the components are powered...
A green laser beam hits the LED's from the right while a desk lamp is responsible for the white light from the top.
The parts lie on a plexiglas panel and there is a red printed circuit board (PCB) underneath.
The biggest LED's are 10 mm in diameter while the smaller one are 5 mm.
Beam me at five...
... or how LED's can be bright without emitting any light.
Believe it or not, but none of the components are powered...
A green laser beam hits the LED's from the right while a desk lamp is responsible for the white light from the top.
The parts lie on a plexiglas panel and there is a red printed circuit board (PCB) underneath.
The biggest LED's are 10 mm in diameter while the smaller one are 5 mm.