Not super bright but it's a very prototype.
Buy a Peltier module,solar garden light and a box of LEDs,which will cost you the same as one lightbulb, place a few of them here and there where you need to....and that's it.
You can connect even ten diodes at the same time and they will all work...kitchen, wardrobe, pool, bathroom...whatever you want.
No batteries, just one little flame.
The whole generator is portable and very very easy to use and to make.
*These pictures are much darker, like in the first one you can see just the sink, but really you can see the whole room and orientate in it with no problem. And that's just one diode!
so what i used:
solar garden light
aluminium heat sinks
used cooking oil
LEDs (must be white for best results)
aluminium "cup" from a candle
any short cup
toothpaste (as thermal paste)
steel building blocks
YouTube channel: https://www.youtube.com/user/SteamTek
Step 1: Base
I've made it from hard paper. (just for test)
Step 2: Stand
Step 3: Fuel
I'm using oil, because it burns with still flame and you can control it much better and of course - it's a waste that almost everybody throws out.
Step 4: Fuel cannister/holder
I recommend this because it will cool down the oil, preventing it to boil and eventually catch fire!