| Videos (5) | Sift Talk (0) | Blogs (0) | Comments (768) |
From Youtube, "Bowling has been reinvented many times over the past seven thousand years but especially in the last 30. This is the fascinating physics of balls, oil, lane and pins. Huge thanks to... continue reading
posted by w1ndex
3 years 5 months 2 weeks ago • 485 views • 28:01YouTube description: I broke my tractor in a field. Instead of getting upset, I decided to celebrate the marvel of shear pins. A friend called them "Mechanical Fuses".... continue reading
posted by Aard Vark
(oritteropo) 7 years 8 months 3 weeks ago • 998 views • 1:33500ish were made and around half were sold outside the US before the company went under. It isn't mentioned in the video, but the chambers were specially engineered with a taper ream so that smaller cartridge... continue reading
posted by Mordhaus
9 years ago • 710 views • 5:15
9 years 4 months ago • 223 views • 10:17Body functions explained.
posted by PlayhousePals
1 decade 1 year 5 months 2 weeks ago • 162 views • 1:39Not yet a member? No problem!
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