I was never big on those “take a picture of a barcode and buy Britney tickets” schemes so popular with mobile solutions providers, but this sort of turns that whole concept on its head. Mobeam, created by Ecrio, provider of streaming mobile apps for NTT DoCoMo, flashes any light source on the handset to simulate a barcode for any laser scanner. That’s right. The clerk at Wal-Mart… → Read More