I think of "otaku" as meaning someone who lives up to all the negative stereotypes that are associated with geeks/nerds: secluded, antisocial, obsessive, living with their mother, etc.
That is the impression that I have got from info about Japanese otaku...
Well anyway back to the OP I've always wondered about the physics of Wonder Bras.
Show Image
(http://canv.as/ugc/processed/a08bf47e4eb7ca1749e52f09e3990f80cafb148d.jpeg)
That's not a Wonderbra. That's a tacky Halloween-costume ! The costume designer could have done that much better.