The iPod Phone
I’d buy an iPod Phone if it really existed (via The Cult of Mac Blog):
The iPod phone: another great idea from Isamu Sanada, the great fantasy Mac designer. Shades of Handspring’s Springboard expansion modules.
The device could be made to fit today’s iPods, except for the lack of an internal speaker for the user’s ear. Of course, the existing beep/alarm speaker could perhaps be used, and then we could hear both sides of your conversation from our restaurant table.
Those little buttons would be kinda hard to press, too.