This is part two of the good news episode. Three inventions that could save the world.
1) Artificial leaf could power civilization - http://abcn.ws/17LfIFd
2) How to clean up the oceans - http://bit.ly/1a4B52y
3) Butt-chugging - http://www.huffingtonpost.com/tag/but...
4) Urine-powered generator - http://bit.ly/14WijK5
5) Music by Iron Age Mystics - http://www.reverbnation.com/ironagemystics