Free energy Nitinol heat machines

This vintage video about Nitinol metal engines demonstrates early experiments with solid-state heat engines that work on a very low temperature difference.

Materials science at the International Space Station

Watch European Space Agency astronaut, Matthias Maurer, and NASA astronaut, Kayla Barron, as they discuss electron microscopes, antimicrobial spoons, and other materials science topics aboard the International Space Station.

Laser peening process

See how laser peening works in this animation from Curtiss-Wright Surface Technologies.

A material that could save and reuse industrial heat

Scientists in Japan have found a common substance that can reversibly and rapidly store and release relatively large amounts of low-grade heat without decomposing. The research could lead to more efficient reuse of industrial waste heat.