Claw

thingiverse

This thingamajig, a telescopic claw by any other name, is utterly useless as it stands. Constructed from a mop handle and an old bicycle brake lever, its purpose remains elusive, except for the eerie sounds it produces. The primary component is an experimental screw-nut bearing system with shafts. Finding a suitable spring for the return mechanism has proven to be a challenge. UPDATE: Contrary to initial assumptions, a spring is not required. The cord's rigidity provides enough force to push the muff back into place.