InformationVideo published by Amish Intensity This video demonstrates the strength of a group capable of moving a several-ton shed using only arms and legs. These 300 Amish people organized themselves to relocate this building in an impressive way. As a reminder, the Amish are people who reject technology.

InformationVideo published by CGP Grey In this video, the origin of the main slowdowns on the roads is explained. In short, all it takes is for one car to slow down for all the others to be affected, and this can also generate virtual intersections that only disappear when the number of cars decreases. According to this video, the simple solution...