ZME Science on MSN

Scientists Reinvent Parachutes Using Japanese Paper-Cutting Art

Now, researchers from Polytechnique Montréal in Canada and École Polytechnique in France have come up with a clever twist: ...
Knives Project on MSN

Forging A Razor Sharp Knife From Paper Clips

A handful of paper clips are forged into a large razor sharp knife. From forging and grinding to crafting the handle and testing the edge this build shows the full transformation.