Advertisement

Most Popular Articles of December: Best DIY Gadgets, Pigs Using iPads, and More

1 of 11
december most popular
credit: TreeHugger

As we say goodbye to 2011, we look back at the best do-it-yourself gadget projects of the year.

We also have a ziplining bulldog, pigs playing with iPads, the fight against fracking, a device that turns just about anything into a speaker, great vegetarian recipes for the holidays, and more.

1 of 11

More Slideshows

MOST POPULAR RIGHT NOW

WHAT'S HOT ON FACEBOOK