This bike has unusual pattern and drive: two steering wheels, instead of rotating the pedal — levers. The force on the chain is transmitted when a cyclist privste from the saddle. And of course, no accident that the author constructs A. Zavratnik from the city of Kirov believes that a bike of this scheme, in addition to their primary role, is especially good as a casual trainer, substitute physical exercises.Recommend to read
The IL-38
Soviet anti-submarine aircraft Il-38 was made on the basis of passenger Il-18V (1957). The new car wing moved forward, strengthened the chassis, carried out two cargo compartment. They...
HOOK – VENTILATOR
Ventilate the room quickly, if at the same time to open the window and front door.But if Windows there are special constraints that prevent their unauthorized closing, to lock the door....
