Description: If there are 3D printers, then why not 3D pens? This pen has already been used to create many things including writing braille!

Source: CNN Money

Date: January 16, 2015

3D Doodler is a pen that rapidly heats and cools plastic, allowing you to draw three-dimensional objects.

Questions for discussion:

1. In what other industries might a 3D pen be useful?

2. What would you create with a 3D pen?