So summer is officially over and it's a new season of the Redcert Podcast: did you unplug for the summer? Dermot Daly and Andy O'Donoghue discuss getting your 'Digital Detox' on the Brecon Beacons with UK company Unplugged Weekend, Apple's iTime patent, Wearable Experiments's Alert Shirt for Aussie Rules fans, parachute journalism in technology, the Skully AR helmet and that's for starters.