The poll was 3 to 1 in favor of some re-posting, so here is the next on the list. Solar Cells. From an outside observer, they are "magic". No moving parts, just put them under light and electricity comes out. This video explains how it all works. If you like it, look at the others in the solar playlist. This is the same as "The Magic in a Solar Cell" from that playlist.
Illinois EnergyProf
The poll was 3 to 1 in favor of some re-posting, so here is the next on the list. Solar Cells. From an outside observer, they are "magic". No moving parts, just put them under light and electricity comes out. This video explains how it all works. If you like it, look at the others in the solar playlist. This is the same as "The Magic in a Solar Cell" from that playlist.
5 years ago | [YT] | 183