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
BIKE: FEET AND HAND
PEDAL PLUS LEVER. They say that reinventing the wheel is a thankless job. And yet... And yet... This structurally polished for many decades, the car never ceases to excite minds of...
FUSE-“PHOENIX”
Overcurrent, short circuit for power supply... To protect against this scourge in the apparatus used old world as the means of fuses. Some are mounted in a special cartridge-holders,...
