If you do your grocery shopping in Tesco, you may already know that you can stay connected in the depths of the typical supermarket where no network signal usually reaches, thanks to Tesco's own wifi network in most stores. Now, you'll be able to enjoy your weekly shopping by listening to streaming music to your mobile device from the We7 internet radio station that Tesco just bought. It's free to listen to as it's currently ad supported. While this move is another step by the UK's biggest … [Read more...] about Stream (and buy) music while you do the grocery shopping