About EWCed
Engineering
5 minute lesson
When astronauts leave Earth’s protective atmosphere, they need a little help from a space suit to keep them safe from the dangers of space
Technology
Open Bionics is creating open source bionic arm technology! The Hero Arm changes lives, looks cool, and is available to anyone with a 3D printer!
7 minute lesson
Gardening in space could be the key to living on other planets! Here’s how astronauts on the International Space Station are growing some of the first plants in space.
Get notified about new Touchstones via email by signing up!Check your email after you hit "subscribe" to confirm your subscription!
