Tube for bath is that it is easiest to lose and hardest to find. But the trouble is this is fixable: you need only paste in a tube magnet, which securely hold it in any convenient location of the bath.
Recommend to read
HALF A CENTURY IN A COMBAT PATROL
Combat reconnaissance patrol vehicle BRDM-2. This year marks half a century of adopting the Soviet Army armored reconnaissance-patrol car BRDM-2, continues his military service today....
TESTER FOR BATTERIES
The device allows you to monitor the status of the galvanic cells and batteries: it measures the voltage under a nominal load. Diagram of the device is a voltage divider made from...
