Simple and smart DIY furniture

These are some great efficient designs. Intelligence should help us meet our needs more easily with less effort and materials saving us time, money, and creating a less of a burden on resources. These look great as well!

This coffee table made of recycled pallets is one of the best I've seen. The colored tiles add character and look great.

Top image from pleasantlakehardwoods.com, the pallet coffee table with tiles image is from dishfunctionaldesigns, the cool coffee table with 3 boards image is from smartfurniture.com, and the last coffee table made of three pieces of plywood image is from idea-awards.com