The Porcupine Handshake Effect

You need to a flashplayer enabled browser to view this YouTube video
Anyone else nervous that they quote “miles per hour”, worried perhaps there’s a metric conversion they missed? I kid, JPL, I kid. I kid because I love.

Along those lines, nobody I talked to at JPL (way back when) thought this was funny

Shut Your Pot Hole!

Silly Putty for Potholes

So we were putzing around with different ideas and things we wanted to work with—and we were like, what’s a common, everyday problem all around the world that everybody hates?” explains 21-year-old team member Curtis Obert. “And we landed on potholes.” He and four other students decided on a non-Newtonian fluid as a solution because of its unusual physical properties. “When there’s no force being applied to it, it flows like a liquid does and fills in the holes,” says Obert, “but when it gets run over, it acts like a solid.”