Otherwise, I think, and not be called a “spectrum” of Ryazan Hobbies of our reader Valery Helstein: model aircraft, radio, cynolebias, speed boat (master of sports, the third place on superiority of RSFSR), picture… Designed a copying machine for Amateur films, a motor for cord advanced “telephoto” to the camera “Krasnogorsk”, automatic slide projector. And here is another fascination — a homemade car of original construction. Curious, what is next?
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