The United States Military is taking a major interest in 3D printing and a lab at Penn State is playing a major role in the progress. Plus, how veterans and scientists are teaming up to put cutting edge prosthetics to the test.
By 1867, settlers wiped out the native elk population in Pennsylvania. Today, the animal is in the midst of an amazing comeback thanks to conservation officers and the science gathered during a limited hunting season. Other stories include women in science, creating your own invisibility cloak, and virtual reality under water.
Learn about the engineers, architects and construction professionals taking part in a unique competition in State College called Canstruction. Also, a way to track a football with electromagnetic waves. And the mysteries of squid ink.
Precise 3D images created by using the destructive power of a laser. Plus, breeding cattle without the horns.
