If a barrel is poured in the vegetable garden or cistern in the shower — the water level in them will tell you a simple water-measuring device consisting of a Styrofoam float and stuck to his line or rod with the labels. For greater stability of water-measuring devices are required on the barrel to put the bar with the guide bushing.
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If you don't have a truck to transport the suitcase, it can be easy to make it on their own. To a wooden plank (15Х10Х360 mm) attach two small wheels, and the other two straps (5Х40Х630...
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