A bike impossible to steal

ThreeChilean students, future engineers, made a bike they claim it is impossible tosteal.

Soliddesign, a prototype of two-wheel called Yerka, has recently been presented tothe public.

The bike hasits own locking system. Namely, its frame is its lock.

One mustonly unscrew a part of the frame and screw it again – lock it for a pillar of atree. A potential thief could only break wheels but certainly he could not rideit.

Students, Juan Monsalve, Andres Roy and Christobal Cabelo hope their bike will be available for salenext year.