-------------------- YOULIBR - Простейшие модели вертолётов DJVU | PDF 1970 MAGAZINES prosteyshie-modeli-vertoletov
MAGAZINES - Простейшие модели вертолётов
Простейшие модели вертолётов -  1970 DJVU | PDF М, Малыш MAGAZINES
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Простейшие модели вертолётов
Year: 1970
Number of pages: 6
Format: DJVU | PDF
File size: 12 МБ

Before building the simplest helicopter models, make a few flying screw toys. The simplest screw is made of tin. Take a strip of tin from a tin can, line it with a drawing or awl into squares with sides equal to 10 mm. Draw the shape of the screw along these squares and cut out with scissors along the contour.

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