3D printing | KERA News

3D printing

Bill Zeeble / KERA News

Tech whiz Skylar Tibbits is an artist, architect and professor at MIT with his own lab. And he just turned 29.

Tibbits has grabbed global interest with his research into “self-assembly.” That’s where man-made objects build themselves. This stuff is catnip for college STEM students -- and Tibbits was in Dallas recently to talk with some of them.

Keith Reinhart / City of Saginaw

Saginaw teenagers got to see the virtual become the physical in 3D this past weekend. As we told you a earlier this month, the tiny Tarrant County library is the first in the state to get its own 3D printer, thanks to a tech grant. Seven lucky kids got to “print” their creations, which included a Transformers mask, a UFO and the Avengers’ logo.

kcheakthandwellness.com

When you go in for a mammogram, you now have a choice to make. Approved last year by the Food and Drug Administration, a 3-D mammogram is touted as a more accurate check for breast cancer. But it’s also more expensive. In a KERA Health Checkup, Dr. Jim Schroeder, a radiologist at Lake Pointe Breast Center in Rockwall, compares the two choices – beginning with the usual mammogram.