Is your wallet or purse bulging at the seams with receipts and loyalty cards? That's the problem which inspired Kartina Tjandra to create Kooki, a new app for the iPhone and Android that lets you put all those reward cards onto your mobile phone.
I was sentenced to 10 years in one of South America's hardest Maxi Prisons: Devoto in Buenos Aires - a place where gangs would quite happily slit your throat for a phone card. How did I end up in that hell hole? I was caught with 200 kilos of pure cocaine....part of a 1000 kilo consignment I was waiting for; which luckily never arrived - as I would never have gotten out of prison.