iPhone’s Headphone Jack
The iPhone’s recessed headphone jack is genius I tell you. Maddening, apparently nonsensical, but pure genius. As those of you who have already bought iPhones know, most headphones don’t fit the iPhone due to how far the plug is recessed into the case, meaning that unless a headphone plug has a very narrow flange behind the plug it won’t fit. A lot of people have commented that this was short-sighted or uncaring of Apple, but I think it’s a calculated move toward world domination.