The Cleverest Way to Make a Clamp When You Don't Have One

lifehacker.com: Clamps are an important tool for temporarily securing wood together during carpentry, woodworking, furniture making, and other projects—and there are as many different types of clamps as there are uses. fusing pieces of wood together and making a strong bond. If you don’t have the right clamp for the job, though, there is one alternative you can try to secure your wood.