BOOKS - HOBBIES - Монгольфьер. Для умелых рук
US $7.48
985998
985998
Монгольфьер. Для умелых рук
Year: предположительно 1940
Format: DJVU | PDF
File size: 14 MB
Format: DJVU | PDF
File size: 14 MB
Montgolfier - a 150 cm diameter cigarette paper balloon flying with heated air. In 1783, the Montgolfier brothers, the French, realizing that hot air is lighter than cold, made the first balloon. The ball opened from below was heated by a special one suspended under it, a brazier and hot air, rising up, filled the shells and raised the ball up surprisingly Parisians, admiring the painted, painted ball, as it is depicted in the drawing on the right...