How to Make a Rocket Stove from a Spaghetti Can, and More from TreeHugger [EcoModo]

This week on TreeHugger, a giant robotic snake teaches us a lesson about climate change, a walkable roller coaster, new iPhone apps to try, and more! More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/-7_tw0KA8-4/a-walkable-roller-coaster-for-the-coaster+phobic-and-more-from-treehugger

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