5 of the best wearable gadgets

Sony Smart Watch £100 sonymobile.com
When connected to the Sony Xperia S, this wearable gadget alerts you to new text messages, emails, and social media updates, and allows you to check who’s calling and send it straight to a Smart Wireless Headset Pro if you want to plug that into your lugholes. True, the small multi-touch screen is a little fiddly but the ability to check and (to an extent) operate the phone that’s still in your pocket is extremely useful. When the Google Maps app turns up (more are being added to the Android Market all the time) you'll even be able to navigate London without getting mugged. Or they’ll just take the watch.