The Heaviest Part of a Forest Is NOT What You Think
AdultsEcologyScienceIn the 1850s, German scientists were trying to figure out how to weigh a forest – but they weren’t particularly interested in the trees. Because as it turns out, forests are much more than trees, and trees aren't the heaviest – or even the second heaviest – part of a forest.
Lyric Video: Fight Song
YouthEntertainmentLanguageMusicVocabularyYouth 110Youth 115Youth 120Youth 125Youth 130This official lyric video combines an empowering anthem about resilience and self-belief with a visual narrative of the artist’s journey.
The Power of Imagination — Onstage and Off | Suki Hillier | TED
AdultsHumanPsychologyWhen professional child actor Suki Hillier landed the title role in "Matilda The Musical," she thought she would have to learn how to become someone else.
The CIA's new tech doesn't make sense
AdultsEngineeringTechnologyA huge thanks to Patrick Maletinsky at the University of Basel and Jan Jeske at the Fraunhofer Institute for their insights into NV magnetometry.
Primitive Technology: Iron Prill Welding Experiment
AdultsCreativityEducationI made iron using the old blower variant but using a larger diameter fan (30 cm rather than 25 cm).