Mechanical Principles

Giới thiệu tóm tắt

Close up we see pistons move up and down or side to side. Pendulums sway, the small parts of machinery move. Gears drive larger wheels. Gears within gears spin. Shafts turn some mechanism that is out of sight. Screws revolve and move other gears; a bit rotates. More subtle mechanisms move other mechanical parts for unknown purposes. Weights rise and fall. The movements, underscored by sound, are rhythmic. Circles, squares, rods, and teeth are in constant and sometimes asymmetrical motion. These human-made mechanical bits seem benign and reassuring.

Thể loại: Phim Tài Liệu

Diễn viên:

Phi hành đoàn: Ralph Steiner (Director)

Quốc gia: United States of America

Thời gian chạy: 11 phút

Chất lượng: HD

Giải phóng: 1930

imdb rating 6.6

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