If you like gardening, you must have heard of Earthbox. Earthbox is a self-watering garden container, which allows you to grow plants even at your small patio. It's especially liked for those who live in apartments or don't have any spacious garden space. The video below shows how to make your own Earthbox container at home by using plastic storage container. It costs less than $20 and it's surely useful to "green" your living space.