If you can’t make it to Chuck to turn the light bulb and no ladder or chair will help you simple device from a dense paper and two rubber bands.
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From a branch — a cutting
An unusual tree grafting technology was proposed by I.V. Michurin, and in N. Verzilin's book "Journeys with Houseplants" this original method of obtaining a cutting from a living branch...
INFINITE ROULETTE
To mark the distance sporting events, to measure the length of the building, land, any distance on the ground conveniently with the hand odometer. It consists of a small inflatable...
