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
SCREWDRIVER FOR CRACKS
In a small space is much easier to work here is a homemade t-shaped screwdriver. Take a hexagonal rod or pin (with a few wrapped on her nuts) and undercut one end, giving it the shape of...
FLYING OVER THE WAVES
Hardly anyone would dispute that the twentieth century was for the engineers of gold in the literal and figurative sense. Discoveries and inventions made in those years will be used more...
