- What is the most interesting thing you have seen done with a 3D printer or 3D printing technology?
Printing the mechanical parts by different materials. Students then did some mechanical test on those parts, so they have a better idea about the correlation between material properties and the mechanical performance.

- If you could build your dream 3D printer, what would it include and what would it do? Let your imagination run wild!
It should have advanced nozzles and motors which can print micro devices in the range of micrometers.