Saving the earth and reducing bicycle theft, are what product design student Phil Bridge comes into an idea of making a cardboard bicycle. The cardboard they are using has an industrial strength so it is as durable as any other steel bikes available. This cardboard bicycle is strong, sturdy, and waterproofed. With this characteristics, this cardboard bike functions normally as the regular bike does. With cardboard as the main material for this cardboard bike, doubts about its durability will never be vanished as I myself have the same doubt. However, Mr. Bridge claims that even when it rains, the bike still has its structural integrity intact.
Designer : Phil Bridge via BBC