If the flashlight is to strengthen the tin bracket with a motor from a child’s toy, the axis of which is planted miniature celluloid propeller, and connect the motor to the battery of a flashlight, get a portable fan, which could become a mechanical fan and refresh face in heat.
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I have another homemade. As a prototype for my toy I took Bogorodskaya toy "blacksmiths", and replaced the movement mechanism with parallelogramma on the mechanism of the two...
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Most gardeners under the gutters certainly are cumulative barrels to collect rainwater from roofs for irrigation reserve, and in case of fire — water at hand. It's a pity, when the heavy...
