http://www.thisiscolossal.com/2015/07/this-salt-powered-lamp-stays-illuminated-for-8-hours-on-a-glass-of-seawater/
angefasst atwebde
flipped into Wtf
http://www.thisiscolossal.com/2015/07/this-salt-powered-lamp-stays-illuminated-for-8-hours-on-a-glass-of-seawater/