Automatic Paper Plane Launcher at Home Discover how to craft a semi-automatic paper plane launcher with a 30-plane capacity using simple materials like cardboard, batteries, electric motors, and old ...

Pencils, an ubiquitous tool around the world massively used by students, particularly those enrolled in primary and secondary education, are normally not the product of a recycling process. Yet, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Melanie Pinola and Wirecutter Staff A notebook is more than just a practical ...