A Stanford researcher has created a groundbreaking scientific device using paper and string. It's called a paperfuge and it may be the answer to testing blood samples in places that can’t power, ...

The paper machine also has a flooded-nip horizontal size press. A specifically designed two-stage run tank allows instantaneous size changes with a minimum loss of stock. The paper machine can also ...

A simple machine is a tool that helps us do work. They use clever shapes to help us move, lift, cut and other types of work. Learn more about the inclined plane, the pulley, the lever, the wheel and ...

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.