Primitive Technology: Water Bellows (uses water instead of leather)
Adults Construction Creativity EducationI built a Water Bellows. It’s an upside-down clay pot with an inlet valve and an outlet spout. The inlet valve is simply a hole in the pot with a leaf plastered to the inside with wet clay so that it forms a one-way flap valve.
How should we measure intelligence? | Mary-Helen Immordino Yang
Adults Human Psychology SocietyOur society has an obsession with quantifying everything, often applying measurements and numerical values where they aren't necessary.
Is Nuclear Power “Too Expensive”?
Adults Economy Education TechnologyThe best argument against nuclear power, maybe the only real argument, is that nuclear power is “too slow” to build and is “too expensive” to finance. Is this true?
A.I. ‐ Humanity's Final Invention?
Adults Artificial Intelligence History TechnologyHumans rule Earth without competition. But we are about to create something that may change that: our last invention, the most powerful tool, weapon, or maybe even entity: Artificial Super intelligence.
David Blaine: Do Not Attempt | Official First Look | National Geographic
Adults History Travel WorldDavid Blaine: Do Not Attempt is a cinematic journey following magician David Blaine as he chases little-known magic within our world. David is searching for real magic by tracking down incredible people across the globe and learning their closely guarded secrets in order to push his craft to the next level.
How to Disagree with Respect — Not Hate | Spencer J. Cox | TED
Adults Human Politics PsychologySpencer J. Cox, Republican governor of the state of Utah in the United States, says that even in these deeply polarized times, it's still possible to disagree without hate or contempt.
These Illusions Fool Almost Everyone
Adults Education Music ScienceA big thank you to Titus Grenyer over at Pep Organ for showing us around the Sydney Town Hall Organ, to Dr. Diana Deutsch for providing her illusions and insight into the field, to Casey Connor for advice on building sound illusions, and to Dr. Michael Bach for providing the motion-bounce illusion.
Alberto writes about his experience taking IT at the Canadian College
Adults Smrt Ad"Once you complete the IT program you receive certificates from Cisco, CompTIA and Redhat which help a lot in the job market today. Canadian College gave me great support in finding employment. I could also experience a new style of learning." Alberto (Information Technology)