[Bodet]’s project for this year’s Hackaday Prize gives those tiny scraps of leftover filament a new life by welding filament together. The EasyWelder [Bodet] is designing looks a little bit ...

filament welding to allow dual strands to be made into one, and improved filament colorizing that uses a cotton pad with your choice of ink to color your filaments as they are made. According to ...