Sony's prototype, wind-up Odo digital camera is among the gadgets attracting attention at Tokyo's largest green products fair this week. We're spying from afar at Eco-Products 2007, which includes more than 500 exhibitors.
The Odo looks like a giant, plastic toy sprout when plugged into a planter-shaped base to transfer images to a computer. The camera takes 15 seconds to recharge, either by rolling the charger wheel with fingers or running it over surface. Sony's Spin N Snap takes still photos while the Crank N Capture shoots video.