A fluid or oil is supplied to market in plastic canisters of different capacities. A worn or leaky thrown into the garbage. However, one can do some useful things — for example, podtsvetochniki or scoop, similar to what is shown in the figure.
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THE LIGHT FROM THE COMPUTER…
If instead of the computer to an uninterruptible power supply (UPS) connect the incandescent lamp, it can be used as a battery for emergency lighting unit in case of power outage. ...
NOT IN HAND BUT ON HAND
If you want to poke around late at night in the car engine or look in a dark cellar for pickles, jams, — all lighting required a flashlight. But it is not very convenient, as you have to...
