3-D maps


This week, we will travel into the 3rd dimension. No, not into some futuristic space environment, but into very real and useful 3-dimensional printing. 3-D printing could help you to understand science, math, art, maps or even faces a little better.

In this program you will hear about 3-D printing and how this relatively new technology might be able to help people who are blind or visually impaired.