workplace punchpad

Wouldn’t it be cool if:
– you had a puch pad at your workplace. A boxing bag would be nice, but it takes up a lot of space. Instead I suggest an object mounted on the monitor on a spiral or some other flexible material, allowing the object to bob and wave, making it harder to hit with the stick that comes with the whack-a-screen kit. The styles and forms are seemingly unlimited and some considerations on whack-a-screens on CRT versus TFT/LCD screens would be appropriate.
Maybe I should investigate copyright issues if my geniuos continues as untamed as now… ;.)