Quicksand Fans

Squishy Robot Fingers

All laughs aside, it is pretty cool stuff

As I recall, it led to an embarrassing scene in the Emergency Room, which is probably why Wolowitz turned to designing zero-gravity toilets (or, as it turned out, "Zero Gravity Human Waste Distribution Systems") instead, which was why the crew on the International Space Station spent rather a lot of time going extra-vehicular.....

The hand worked fun (albeit needing a lot of commands , showing that the super-geniuses involved REALLY dont get how complex or fast the human brain and nervous system works) it was what numb-nuts was using it for that almost got his dick ripped off
Twice