A professor goes to elaborate lengths to make his point that he doesn’t like students using their laptops during class by smashing one soaked in liquid nitrogen. Found at YouTube from sidewalksurfer9.

Two dudes. 222 custom t-shirts. Two Days. One fire extinguisher. One sweet video. Found at Break vis Holy Kaw!

This is awesome! Some dude built an auto-targeting paintball gun turret for home security. Found at YouTube from 243rf34ew via walyou.