Via ニットー
accessory
By Unknown
Mobile FAILs are that much easier with this thing!
EDIT: As user ahecht pointed out, these are a part of a series of gag gifts. Still, I wouldn't be surprised to see one out in the wild...
Via Joanne Casey
Last I checked, this does give you Daredevil-esque super-hearing abilities. I'm pretty sure science can back me up on this one.
