Month July 2013

Zimmerman verdict

We just got back from two days at White Wolf campground in Yosemite with no Internet and got the Zimmerman verdict live  from Sirius radio in our car. Would Zimmerman have followed Trayvon if he’d been a sleazy looking white…

3D printing liquid metals at room temperature

Researchers from North Carolina State University have developed three-dimensional (3-D) printing technology and techniques to create free-standing structures made of liquid metal at room temperature. “It’s difficult to create structures out of liquids, because liquids want to bead up. But…