The AIRBOAT

AIRBOATA little patience, a little care and you’ll make a great airboat, which will obediently follow your commands on the water. In order to build it, you will need: a piece of plywood with a thickness of 2 mm, a few wooden sticks, a piece of tin from a tin can and a wire thickness of 1 mm.

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ELECTRIC CAR BATTERIES

ELECTRIC CAR BATTERIESYou can make a simple model of the electric vehicle that will run on batteries. This will require: microelectrochemical PD-12A, flat battery, 4.5 V, two coils of No. 10 without thread, plate size 70X180X2 5 mm, the light from the flashlight, two knitting needles, scraps of wire, pieces of copper, thin cardboard. Prepare also a jig saw, small pliers, electric soldering iron for small jobs. Glue is better to take a synthetic, quickly hardening.

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RAIN CLOSES THE WINDOW

THE RAIN COVERS THE WINDOWDarkened sky, the wind rustled the leaves, and now the first drops were informed about the start of the rain. And then you remember: “But at home I have the window open!” And as it happens, an unfortunate forgetfulness does not remain without consequences: flooded floor in the bathroom, torn curtains, broken glass.

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