explainer videos Does free will violate the laws of physics? Mark Frauenfelder

explainer videos Beautiful 3D animation compares sizes of the 80 known moons of Jupiter with Manhattan Mark Frauenfelder

explainer videos Almost everything you want to know about wheels is in this 1966 explainer movie Mark Frauenfelder

explainer videos An entertaining video about reclaiming lithium batteries in discarded vape pens Mark Frauenfelder

AI This video explains how AI creates its anime characters Mark Frauenfelder

explainer videos This instructional video from 1979 will teach you how to open a door Popkin

makers Watch this delightful deep dive into the wonderful world of hinges Mark Frauenfelder

makers The must-watch first episode of "The Secret Life of Components" is up Mark Frauenfelder

COVID-19 Video explains epidemic R-number through crocheting Mark Frauenfelder

australia Excellent 1966 Australian PSA on the switch from £sd to decimalized currency Mark Frauenfelder

explainer videos How tri-color e-ink works Mark Frauenfelder

explainer videos How data error correction works Mark Frauenfelder

explainer videos How road sign reflectors work Mark Frauenfelder

youtube Here's how asteroid mining will transform the world Andrea James

machine learning How neural networks work – A good explainer video Mark Frauenfelder

explainer videos What does a fan do in a vacuum chamber? Mark Frauenfelder

coronavirus Big Clive examines a fake UV disinfection lamp sold on eBay Mark Frauenfelder

math Lockdown math: trigonometry fundamentals Mark Frauenfelder

software What the hell are Git and GitHub? Mark Frauenfelder

physics What happens when you shoot a Nerf bullet backward while driving the bullet's speed Mark Frauenfelder