graesceadwe: I WENT TO A PRESENTATION ON IT AND EVERYTHING :U it was at geeky kink so some of the stuff the presenter brought was...well...tardis buttplug
and the half of the presentation that wasn't silicone casting was how to wire motor, battery, and switch to make extant objects vibrate, so there was totally a sonic screwdriver
geeky kink's level of rampant disorganization is incredibly frustrating but when events actually happena nd you actually make it to them, they're generally fabulous