Smaller and smaller was this week's de facto theme, with more than a few gadgets shrinking down to unprecedented levels. The smallest full-HD (that's 1080p, yo) projector impressed us much, while the camera world saw the remarkable genesis of ultra-tiny cameraphones and the ingestible "pill cam." Too bad RCA's new Small Wonder and Haier's super-thin Pen Phone failed to make a big impression.

Other not-small headlines of the week:

Saturday: Stowaway Keyboard unlocks your Blackberry's potential
Sunday: Peer Review: HTC Touch
Monday: Wireless charging coming this summer
Tuesday: The U.K.'s zero-emission home
Wednesday: Philips' secret iPod-dock ingredient: Bluetooth
Thursday: Kodak's new camera sensor takes aim at the flash
Friday: Sony CEO: PS3 price drops in the works