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
RC — FOR ALL
Simple radio-controlled model aircraft. Considered to be the creation of radio controlled model aircraft — the inheritance of true craftsmen-modelers. Many also think that a good...
“BIRD” IN THE SKY
The need for such airplane appeared when our young conovici already know the basics of management "phanerogam", and for them it is time to explore the simplest aerobatics. "Tit" (so was...
