|avatar72 (United Kingdom)|
To build a device which can be placed on the face of the user, which is attaced to lie detector equipment. The device could be some sort of telescopic or inflatable nose, which responds to its user lieing. A possible application for this could be on controversial chat shows such as Jerry Springer (USA) or Trisha (UK).
Reward: To be given one should someone design such a thing, and to see it used on tv would be a bonus - lol