The SawStop mechanism uses an explosive charge to stop the table saw's blade in less than 5 ms
/r/interestingasfuck: Interesting As Fuck - For anything that is InterestingAsFuck - January 10, 2017 - 00:35
/r/educationalgifs: For .gifs that provide knowledge! - Gifs are great at getting quick to digest info, and /r/educationalgifs strives to give you educational info in this quick to digest format. From chemical processes, to how plants work, to how machines work, /r/educationalgifs will explain many processes in the quick to see format of gifs. - January 10, 2017 - 00:33