A friend of mine (and physics PhD) created this: http://psigasm.net/ http://psigasm.net/ Which seems in a similar vein. An open-source dildo complete with pre

A friend of mine (and physics PhD) created this: http://psigasm.net/ http://psigasm.net/ Which seems in a similar vein. An open-source dildo complete with pressure and blood flow sensors. Although the Psigasm is theoretically focused on human sexuality research rather than recreational uses.