Since the blaster is designed for kids, adults might feel the handle as being a bit too cramped. Luka made a mockup for a lasercut handle built out of 3mm thick material and using some wooden skewers to assemble it.

This design will be refined with the next revision of the hardware and will also be converted into a 3D printable model with snaps / screw holes so everyone can make their own handle and modify it to fit their needs.