In this tutorial, learn how to make a plastic bottle cutter at home with simple materials and tools you likely already have.

[Kevin Cheung] likes to upcycle old soda cans into — well — things. The metal is thin enough to cut by hand, but he’d started using a manual die-cutting machine, and it worked well. The problem? The ...

Learn how to make a foam cutter machine with this easy step-by-step guide. Discover the materials needed and follow detailed ...