Choosing final project idea:

My idea is to design and build filament extruder machine as a sustainable project to get benefit from the unuseful 3D printing.

Alternative idea

A previous idea was about to design and build a smart 3D printer that has a small size and can produce big components with the help of the belt.

Note:

I decided to change the idea because I think it is better to work with recycling project that could be useful in UAE Fab lab and other laboratories as the amount of waste increasing with more using of 3D printing.