Primitive Technology: Geopolymer Cement (Ash and Clay)
AdultsConstructionCreativityEducation...I have made wood ash cement before under the assumption that it was the calcium in the ash that gave it its cementitious properties...
Think Like An Engineer: Let's Design A Solution
KidsCreativityExperimentsHow-to...Squeaks, Jessi, and the gang are designing a raft for their friend Juniper. They'll think like engineers and learn how to create a design that solves their problem.
Does Expensive Coffee actually taste better?
AdultsEducationFoodMedia...Coffee beans are one of the most confusing items to purchase, so over the past several weeks, I bought 20+ different kinds of coffee at different price points, visited a local roaster, tried roasting my own beans at home and tested a bunch of types of coffee in order to understand the flavor and price differences of coffee beans.
Computer Skills For Teens: Social Media Etiquette
YouthEducationHow-toSocial Media...Without our usual visual cues, online interactions can sometimes lead to serious miscommunications. Learn a few tips to avoid this.
Think Like An Engineer: Juniper's Problem
KidsCreativityExperimentsHow-to...Our friend Juniper needs a boat, and ours is missing! Jessi proposes we think like engineers and gather information to find a way to solve our problem.
The Solar System is Beige
AdultsEducationScienceSpace...Whether you grew up with a poster of the solar system on your bedroom wall or not, you've probably got a specific idea of what the planets look like. From brilliantly blue Neptune to the "red planet" Mars. But if you managed to actually visit these worlds, you'd find reality... a little beige.
What Makes Kurzgesagt So Special?
AdultsCreativityEducationScience...We're finally revealing the secret sauce behind kurzgesagt videos.
Alex Honnold Explores Sustainability at Epcot
AdultsEducationTechnologyWorld...For Earth Month, Alex Honnold visited Walt Disney World to find out how the Sunshine State's namesake is helping to sustainably power the park while also boosting biodiversity.
How AI Will Step Off the Screen and into the Real World | Daniela Rus | TED
AdultsEducationScienceTechnology...The convergence of AI and robotics will unlock a wonderful new world of possibilities in everyday life, says robotics and AI pioneer Daniela Rus.