Hands-on with the Sphero 2B phone-controlled robot, which features customisable tyres.
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The Samsung BD-F5900 is an excellent Blu-ray player with the right mix of usability, performance, and speed.
With 500W of electric assistance, the A2B Alva+ is an effortlessly quick commuter, but its cumbersome weight can be a problem when dismounted.
Samsung revealed its new flagship Blu-ray player at CES 2013, capable of upconverting content to 4K and a nifty reverse-AirPlay streaming-video feature.
The Samsung BD-D6700 is an excellent all-around Blu-ray player with dual HDMI outputs, but for most buyers its upgrades won't justify its high price.
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 BD-C5500's expandable Samsung Apps platform and DLNA compatibility make it stand out from other entry-level players, although it's one of the slower players we've tested.
Samsung's BD-C6500 Blu-ray player has excellent image quality, outstanding features for the price, and a slick design--we just wish it were a little faster.
The Samsung BD-C6900 has excellent Blu-ray performance and is loaded with features, but you pay a lot for the 3D functionality.
The "final evolution" of hacker favourite the Raspberry Pi Model B has arrived, adding two USB ports and becoming more power efficient.