Planet CNET Episode 15: Electric bicycles and F1 street racing

Put on your seat belts, strap on your helmets and get ready to watch some Internet video! Episode 15 of Planet CNET sees Kara Tsuboi taking to the streets on an A2B electric bicycle. It has a 20mph top speed, a 20-mile range and a price tag of $2,600 (£1,400). John Chan, from CNET Asia, meanwhile, takes us on a tour of the latest F1 Grand Prix circuit in Singapore. -Rory Reid