This mesmerizing “whirlpool” is actually a spillway that engineers built to prevent flooding.

Finally, take selfies so good they’re just called “pictures”

Belorussian guy designs “smart” prosthetic arm that anyone can make with a 3D-printer

This newly-designed travel pillow will make sleeping on flights a lot more comfortable.

These rugged, all-terrain wheelchairs are bringing mobility to people with disabilities in parts of Africa.

Amazing innovation; I bet you haven’t seen such thing!

This is so satisfying!