Interesting today

Hydroponic Gardening

http://www.windowfarms.com
Mentioned in an article from http://www.popsci.com/diy/article/2013-02/you-built-what-vertical-veggie-farm

Sous-Vide Cooking

http://lifehacker.com/5984614/how-to-sous+vide-without-a-sous+vide-machine
http://www.seriouseats.com/2010/04/cook-your-meat-in-a-beer-cooler-the-worlds-best-sous-vide-hack.html
http://www.popsci.com/diy/article/2010-01/cooking-sous-vide-inexpensive-diy-way