- What is the most interesting thing you have seen done with a 3D printer or 3D printing technology?

The most interesting thing i've seen done with a (or multiple) 3D printer(s) is the E-Nable project. I love the cheap prosthetics opening up new chances for disabled people.

- If you could build your dream 3D printer, what would it include and what would it do? Let your imagination run wild!

My dream 3D Printer would have 4 printheads courtesy of the Duet board, a 50*50*50cm build area, heated build chamber and bed and an autoleveling printbed.