This is a video highlighting Uni's Kuru Toga mechanical pencils (~$12), which have a three gear and spring-loaded clutch system inside that turn the lead incrementally every...

This is a video of general surgery resident Annie Onishi reviewing 49 different medical scenes from various movies and television shows for accuracy/realism. SPOILER: Basically everything you've...

This is a video from Smarter Every Day of Alabama archer Byron Ferguson hitting a thrown aspirin tablet with an arrow, using an oldschool longbow (and not...