Soundtrack by A Hack & A Hacksaw, 'Gadje Sirba'.
The Leaf Label: theleaflabel.com
Buy it here: amazon.co.uk/Gadje-Sirba/dp/B001O2F3SC/ref=sr_1_1?ie=UTF8&qid=1342611334&sr=8-1
City Peaks Challenge motivates us to use the stairs at work. Using NFC technology we can swipe our Oyster cards on readers at the bottom and top of the office staircase to track how far and fast we’ve climbed.