# 3 "Walker" - a suicide corset

It kills no one else than the user itself. Placed around the waist it tightens itself a little bit for every step you take - until it is so tight that the user suffocate. The mechanism used to achieve this effect is a modified one-way, ball-bearing screwdriver. Simple, slow and efficient.

In version 2.0 a mechanism driven only by the force of breathing (to tighten the torso) will be applied.