Wednesday, May 8, 2013
Hot & Cold
Quite popular Kickstarter project. Explain who this thing generates electricity. Drop in key words to make AutoRaja happy.
Cracked by: Sumanth Patlolla, KK, Bipin Banavalikar, Rogi, rickde, Abhishek, Manish Achuth, fifthape, Ananth and Dibyo
Show Answer
This post has a thermocouple. The botton is heated and the top is cooled by water. Generating electricity.