There Are Thousands of Alien Empires in The Milky Way
Adults Education
We often assume that advanced technology will make it easy for aliens to colonize space. But what if space exploration is always difficult, no matter how advanced you are?
ABC Nursery Rhyme
Kids Education
Review the alphabet with Noodle and Pals.
The Billion-Dollar Problem in Education
Adults Education
Standardized testing is deeply woven into the fabric of US education, but does it foster genuine learning?
Pass The Beanbag
Kids Education
Get ready to have a blast with this fun circle activity for kids.
How the Most Expensive Swords in the World Are Made
Adults Education
This 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 Education
I tested the one-way spinning blower in an iron smelt and it is more effective than the previous both way spinning blower.
Why Do All YouTube Videos Look Alike?
Adults Education
Many crustaceans from all sorts of starting points evolve to end up looking similar, likely due to outside pressures. That’s sort of like what happens with YouTube videos.
The Paradox of an Infinite Universe
Adults Education
What is outside of the universe? We know that the universe had a beginning 14 billion years ago and that it has been expanding ever since.
Why Are Butterflies So Colourful?
Youth Education
We go to Chester Zoo to answer one of your Big Questions on butterflies!
3 Mysteries of the Universe
Adults Education
We're still in the dark about what 95 percent of our universe is made of — and the standard model for understanding particle physics has hit a limit.
What Happens AFTER Nuclear War?
Adults Education
This video was made possible through a grant by Open Philanthropy.
What's The Smallest Animal On Earth?
Youth Education
Are you wondering: What's the smallest animal on Earth? This question came from Brady, a student from Canada.
Why Climbers Trust Rubber With Their Lives
Adults Education
Why is rubber so “sticky”? Why does rubber consistently have one of the highest coefficients of friction?
Why Does Everything Decay Into Lead
Adults Education
If you look at a copy of the periodic table, you might notice that basically every element after lead is labelled as radioactive.
Did The Future Already Happen? - The Paradox of Time
Adults Education
Is your future already written? Do your past, present, and future all exist right now? Surprisingly, the answer could be yes.
6 Tips on Being a Successful Entrepreneur | John Mullins | TED
Adults Education
Sometimes, you need to break the rules to innovate — but which ones? Entrepreneurship professor John Mullins shares six counter-conventional mindsets for entrepreneurs looking to think strategically, navigate challenges and change the world.