Solar-powered Eco Barn to be 'carbon negative' despite long Swedish winters
https://www.youtube.com/watch?time_continue=345&v=wbat8CrWSlU Julia and Carl Lindeborg have undertaken a...
How All Power Labs' gasifier technology could revolutionize clean energy production
When the city of Berkeley kept shutting off power to Jim Mason's unconventionally-zoned artists' compound, he took...
Solar Powered Sol-Char Toilet Zaps Poop into Fertilizer Bricks
Researchers at the University of Colorado designed a new toilet called the Sol-Char that zaps poop into biochar...
