pregnancy simulator

So I've talked about gadgets that simulate menstrual cycle:
http://tgfictionmania.blogspot.com/2010/06/menstruation-machine.html

And I've seen fat suits and pregnancy vests that simulate weight, but never before have I seen something that simulates a fetus moving around and kicking, which also responds to rubbing of the belly.. and yes, it's meant to give men better understanding of what it's like to be pregnant.
I find this fascinating!

http://gizmodo.com/5812212/a-fat-suit-you-can-wear-to-mimic-a-9+month-pregnancy-in-two-minutes