It is well known that in the winter bike should be stored so that the wheels do not touch the floor. It can be hung on special hooks that are made from scraps of steel wire Ø 6 mm.
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SWITCH-BACKUP
It is very often necessary to turn off the light in the room from the hallway or corridor. I must say that this problem can be solved fairly well-known three-wire electric circuit;...
FOOT IN AID
To remove or hang on the door hinges alone — for many, this becomes an intractable problem. Make the device shown in the figure, and the case will move forward.
