
All cyclists know how uncomfortable to pump up the tire pump that comes with the bike. To facilitate this task, I from aluminum bar machined to the console, which allows during operation to install the pump vertically. In the transport position, the pump together with the prefix is fixed on the frame.
R. SHAMSUTDINOV, Naberezhnye Chelny
Recommend to read
HELICOPTER? YES, BUT – SIMULATOR
We are long-time and regular subscribers of the Modeler-Constructor magazine. For us - as well as for all those who connected their lives with technology - the magazine has always been a...
RECHARGEABLE BATTERY
Sealed alkaline nucleotidase (NiCd) and Nickel-metallgidridnye (NiMH) batteries are finding increasing application not only in industrial devices but also in home appliances, replacing...