300 Years of Classical Music in 18 Minutes | Joshua Bell | TED
AdultsHistoryMusicDoes the world still need classical music? What about orchestras? In this gorgeous talk and performance, violinist Joshua Bell and the Chamber Orchestra of America play selections of classical music masterpieces — from Mozart’s Symphony No. 25 to Schubert’s Unfinished Symphony and more — sharing why this art form remains a singularly unifying force.
This is the natural disaster to worry about
AdultsEnvironmentGeologyNatural DisastersThe strange natural material that reshaped the world.
Primitive Technology: 2.5 m Natural draft furnace experiment
AdultsEngineeringExperimentsTechnologyI built a 2.5 m tall furnace to see if it could get hot enough to smelt iron by natural draft alone. Such furnaces work by the stack effect where the tall furnace causes negative pressure inducing an air flow from the base of the furnace and out the top.
How to Eat High Protein without Wasting your Money.
AdultsFinanceFoodHealthNutritionWant to hit your protein goals without emptying your wallet? A high-protein diet is essential for building muscle, losing fat, and staying full, but it can get expensive FAST. In this video, we break down the ultimate guide to eating high protein on a budget. Stop wasting money and start making smarter choices at the grocery store today!
One neuroscientist’s deep dive into perception and reality | Christof Koch
AdultsNeuroscienceScienceEverything you experience is filtered through your brain, and everyone’s brain is different. Neuroscientist Christof Koch explains how understanding this can deepen your connection to the world around you.
ESA Biomass Satellite
YouthGlobal WarmingNewsTechnologyWorldYouth 110Youth 115A massive satellite just launched to “weigh” Earth’s forests and track carbon! This climate change mission could change everything.