ଆମର ଚଳଚ୍ଚିତ୍ର ଏବଂ ଭିଡିଓ ଲାଇବ୍ରେରୀ କେବଳ ସଦସ୍ୟମାନଙ୍କ ଦ୍ୱାରା ଷ୍ଟ୍ରିମିଂ କିମ୍ବା ଡାଉନଲୋଡ୍ ହୋଇପାରିବ |
ମାଗଣା for ପାଇଁ ଦେଖିବା ଜାରି ରଖ |ସାଇନ୍ ଅପ୍ କରିବାକୁ 1 ମିନିଟ୍ କମ୍ ସମୟ ଲାଗେ ତାପରେ ଆପଣ ଅସୀମିତ ଚଳଚ୍ଚିତ୍ର ଏବଂ ଟିଭି ଟାଇଟଲ୍ ଉପଭୋଗ କରିପାରିବେ |
Mechanical Principles 1930 ମାଗଣା ଅସୀମିତ ପ୍ରବେଶ |
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.
ଚାଲିବା ସମୟ: 11 ମିନିଟ୍ |
ଗୁଣବତ୍ତା: HD
ରିଲିଜ୍: Feb 05, 1930
ଦେଶ: United States of America
ଭାଷା: No Language
