Want to offer readers an “M-To” a very reliable method of insulation of doors and Windows. For this purpose, the nut box and door and window frames mounted rubber bandage, as is shown When closing a window or door rubber gently wrapping around all the irregularities and thereby insulate the room from the entry from the street the cold air. G. ALEKSEEV, Cherkasy region., Smela
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“ANTIGRAVITATOR”
Even the heavy bag or the bag will seem half the size, if you use our advice and make them removable handle. To make it out of plywood with a thickness of 10 -12 mm from the PCB or plexiglass.
THE SIMPLEST FLASHLIGHT
Yes, it's probably easier to not think. For the manufacture of such "Firefly" will need only a flat battery, the light bulb is 3.5 V and the two rubber rings or a bit of adhesive tape....
