July 6, 2017 at 5:01 pm
In Math, Profs Use This Puzzle To Teach a Valuable Lesson About Problem Solving
Can you solve the missing square puzzle?
Can you solve the missing square puzzle?
A simple and soothing video of ‘Fibonacci spiral shavings’ by Paul Sellers
In this excerpt from episode 1 of Carl Sagan’s ‘Cosmos’, he explains how the Greek scholar, Eratosthenes, knew the Earth was curved over 2,200 years ago
“Pendulus” is a double pendulum built by Devin Montes that visualizes the unpredictable patterns of chaotic movement in real-time
People given free or discounted products in exchange for reviews were found to rate products 0.4 stars higher
Kokichi Sugihara’s “Ambiguous Cylinder Illusion” is a finalist for the 2016 Best Illusion of the Year Contest
When one driver inadvertently taps their brakes, it causes the car behind it to do so as well; and so on and so on
The other colors are green with envy
Do you want black holes? Because this is how you get black holes.
The birthday paradox and why our brains struggle to think exponentially
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