How the Most Expensive Swords in the World Are Made
Adults Construction Education HistoryThis is a video about how Japanese samurai swords, aka katanas, are made – from the gathering of the iron sand, to the smelting of the steel, to the forging of the blade.
Primitive Technology: One-Way Blower Iron Smelt & Forging Experiment
Adults Construction Creativity EducationI tested the one-way spinning blower in an iron smelt and it is more effective than the previous both way spinning blower.
Our Instruction Manual for Existing
Adults Biology History HumanYour DNA contains all the instructions your body needs to function. In this episode of Crash Course Biology, we’ll figure out what this giant instruction manual looks like and how this three-billion-letter code gets copied into your trillions of cells through DNA replication.
DIY Pom Pom Launcher
Kids Experiments How-to ScienceGet ready for an explosion of fun with our DIY Pom Pom Launcher! This isn't just a craft; it's a thrilling experience that will keep you engaged and excited.
Unlearn junk marketing, build a dynasty | Gary Vaynerchuk for Big Think+
Adults Business Internet Culture MediaGary Vaynerchuk, the entrepreneurial force behind VaynerMedia and VeeFriends, explores the critical missteps businesses make in connecting with their customers, primarily their failure to adapt to consumer needs and their reliance on yesterday’s strategies.
Generative A.I - We Aren’t Ready.
Adults History Science TechnologyNew generative A.I breakthroughs are happening almost every week, it seems.
How To Draw: Cartoon Pear
Kids Art Creativity How-toDive into this fun and simple lesson, perfect for kids of all ages as we learn to draw a funny cartoon pear.