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?
Recommend to read
WRIST TESTER
Appeared in stores digital multimeters seriously pressed the usual "switches-instrument Toolkit". However, expensive components (the battery), and sudden circuit failures limit the...
GREENHOUSE DOME
Gymnastic Hoop, four boards and plastic film — all that is needed for the manufacture of a simple greenhouse. Wraps cut in half and secured crosswise of the drilled holes of the frame of...
