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
“MODEL” CRUISER
"Time of troubles" was the 80-ies of the XIX century for the Russian Navy in General and cruising in particular. In addition to the lungs paranapanema clippers (which was already, in...
STEAM VS. ICE
The frozen column gives a lot of trouble to the villagers: have to using the campfire to heat it for a long time. Offers a simple way of unfreezing columns. For this metal container with...
