Thinking out loud- wondering how much light yield we could get from a very basic setup like a solar garden light LED with a basic DIY lens that could be recreated anywhere. Those small spotlights might be extremely handy in remote areas or even as in-home lighting. A single spread beam LED in total darkness is a godsend I have found in some remote areas.
Battery options/storage could be varied and even recycled stuff.
Thoughts?
Basic Solar Light (LED)
Basic Solar Light (LED)
I make videos and content on all things electronics, 3D printing and DIY
http://www.mkme.org
https://www.youtube.com/mkmeorg
http://www.mkme.org
https://www.youtube.com/mkmeorg