Interestingly enough, though, the Japanese firm wasn't exactly showcasing its novel G-Shock GB5600A -- instead, we found it hiding comfortably underneath a representative's long-sleeve shirt.

ENGADGET: Casio's G-Shock GB5600A pairs nicely with iPhones, takes us down memory lane (hands-on)

There's intrigue in this type of charging because as long as you have the proper sleeve or battery cover attached, you can easily charge your gizmo just by placing it on a compatible pad.

ENGADGET: Primed: how wireless and inductive charging works

Moments after Steve Jobs unveiled Apple 's thin new MacBook Air on Tuesday at MacWorld, dozens of units were put out on the show floor at San Francisco's Moscone Center, accompanied by teams of Apple employees, dressed in identical, long-sleeve black T-shirts.

FORBES: Magazine Article

Moments after Steve Jobs unveiled Apple 's (nasdaq: AAPL - news - people ) thin new MacBook Air on Tuesday at MacWorld, dozens of units were put out on the show floor at San Francisco's Moscone Center, accompanied by teams of Apple employees, dressed in identical, long-sleeve black T-shirts.

FORBES: Into Thin (MacBook) Air