Simple Machines Made Simple,’ which raised more than seven times its target on Kickstarter, wants to demystify mechanical ...

Under United States copyright law, engineering drawings, including architectural drawings and mechanical drawings, are all eligible for copyright protection. The scope of protection for mechanical ...

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.