Mercury thermometer, as we know the fragile and the contained mercury is also very dangerous. So if there is no standard paper sheath for it that will help out a makeshift rubber tip. This mini-case you will make safe and water thermometer.
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A BOARD
All Housewives know that the blow failed, the oppression, which, as a rule, use appropriate size rock. Although naibolee common oppression, but not the best, because the weight of the...
THERE IS NO KEY? RESCUE CLAMP!
A wrench is the fact that it is suitable for undoing any size nuts. And if not at hand? Then come to the rescue clamp: because the principle of action at them with a wrench like.
