Hands-on with the Sphero 2B phone-controlled robot, which features customisable tyres.
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The Nike+ FuelBand SE is a minor upgrade to last year's FuelBand, adding Bluetooth 4.0 and a few new motivational wrinkles to its software, but the band's design is more successful than its package of features.
Armed with a few tricks, the Nike FuelBand can be very effective as a motivator for casual exercise, but its limitations will leave serious athletes disappointed.
With 500W of electric assistance, the A2B Alva+ is an effortlessly quick commuter, but its cumbersome weight can be a problem when dismounted.
Unless you're a hard-core basketball player, or shoe nut, the Nike Lunar Hyperdunk+ shoe feels like more of a gimmick, and a pricey one at that.
For runners looking to keep track of their workouts, the Nike+ SportWatch GPS offers a very attractive and simple solution, but it's on the pricier side.
Excellent picture quality, well thought-out features and distinctive design make the Vizio M-Series seem like a much more expensive TV than it really is.
The "final evolution" of hacker favourite the Raspberry Pi Model B has arrived, adding two USB ports and becoming more power efficient.
Phone fashion takes a turn for the unusual as a series of classic shoes and boots get working cell phones embedded into their soles.
If you can stand its speakers, Sony's XBR-X900B will reward you with the best combination of audio and video quality you've ever seen (or heard).