The Lightest Material in the World (The Strongest Foam in the World)
What kind of foam is strong enough to survive a car crash?
Engineering The Strongest Foam in the World
Motherboard visits the laboratory of Nikhil Gupta, a professor who is currently working on creating lightweight metal foams.
The DIY Engineer Who Built a Nuclear Reactor in His Basement
Doug Coulter used to build signal processing and radio gadgets for our favorite three-lettered intelligence agencies.