Fabric fab for rehab, cooking up eruptions, down to the wire for virus testing and why researchers want the blues. It's "4 Awesome Discoveries You Probably Didn't Hear About This Week."
1. Off-the-shelf smart fabric helps athletic coaching and physical therapy
2. How pyroclastic flows cheat friction
3. New technique to test for viral infections
4. Blue, the low-cost, human-friendly robot designed for AI
Provided by National Science Foundation