Survey consumable 3D printers and the idea of an extruder.

Hello,

I am looking for people who are willing to give me 10 minutes of their time to complete a survey about 3D printing (use, consumption coil ..)

I work on the realization of an extruder filament but I do not want to make a gas plant so as to do something simple that can interest the people as possible.

I'm looking for some people interested:
- Fablab Manager
- Teacher in a school where we use 3D printers
- Desk study
- architect
- Individual

Thank you for making me an e-mail to receive the questionnaire MP

ldt