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.
Get up close and personal with the natural world with these amazing photos.
Use this list to clean without spreading toxic chemicals around your home.
Don't miss the beer-can shingles on this DIY beauty that was built in a day
Sustainable options abound if you want to add some spice to your knickers.
The Silo House is made from empty oil silos and is super-green to boot.
African penguins struggle in the wild but a budding love is offering hope.
Social Hub