Videos

This Power Plant is a Giant Energy Waste… But It’s Profitable

Will Humans Ever Reach a Another Star in Our Lifetime?

Hobbyist Creates World’s First Handheld UV Laser Pointer

Create a Custom Clamp that can Hold Any Angle

Just How Hot is a 5W Laser?

Engineering a Homemade Camera Stabilization Gimbal

A Look at the Insane Capabilities of the F-22 Raptor

50 CAL vs. Bullet Proof Glass: Which is Stronger?

Man Builds Giant Drivable Amphibious House Boat

Meet the Mil Mi-26: The World’s Largest Helicopter