..and how did they get so smart.

posted by eric3579 2 years 10 months ago • 130 views • 16:03

YouTube 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 9 months 2 weeks ago • 998 views • 1:33

Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t so smart either. But now is not the... continue reading

posted by Mordhaus 8 years 11 months 2 weeks ago • 2,095 views • 3:50

"The deeper you go, the weirder it gets." YouTube: We know more about some other planets than we do about the deepest corners of Earth's oceans, and the species we've found there are almost alien. Here's... continue reading

posted by PlayhousePals 9 years 7 months ago • 474 views • 3:10

Videosifters are all smart of course, and that’s okay… From YT: There are now more than 7 billion human beings on Earth, and that got me wondering: How successful are we compared to other species?... continue reading

posted by Trancecoach 1 decade 2 years 2 months ago • 40 views • 4:40