It is quite amazing that nobody - not one other manufacturer among hundreds of iPhone case and accessory makers - has yet to come to market or even announce a "bumper"... except Apple.
Almost seems... a bit too coincidental, doesn't it?
kernkraft:
That was the most perfect comeback/response I've seen in years, bravo, bravo!
www.meritline.com has some nice cases and things... I don't see a bumper on there, but I think one of their cases would act the same... especially a hard case... nothing gets through those to conduct electricity...