Discover how to create a DIY mini helicopter using recycled materials like a Red Bull can and a small plastic bottle. This step-by-step guide shows you how to build a functioning model helicopter, ...

Ever find yourself staring at all those empty containers piling up in your kitchen and wondering if they could be useful?

Discover how to create a compact DIY submersible water pump using a small DC motor and recycled plastic bottles. This step-by ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. One of the greatest inventions humans ever made was by accident. It ...