TED Talks
Ted: Ted Ed: The Mighty Mathematics of the Lever
Andy Peterson and Zack Patterson use the seesaw to illustrate the amazing implications and uses of the lever. [4:45]
TED Talks
Ted: Ted Ed: Is Math Discovered or Invented?
Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand the world around us, or is math the native language of the universe itself? Jeff Dekofsky traces some famous arguments in this ancient...
TED Talks
Ted: Ted Ed: Mile of Pi
The team from Numberphile printed one million decimal places of Pi onto a piece of paper which stretched for over a mile. They rolled it out on a runway usually used for testing planes and cars. [6:28]
TED Talks
Ted: Ted Ed: Is Our Climate Headed for a Mathematical Tipping Point?
Scientists have warned that as CO2 levels in the atmosphere rise an increase in Earth's temperature by even two degrees could lead to catastrophic effects across the world. But how can such a tiny, measurable change in one factor lead to...
TED Talks
Ted: Ted Ed: Can You Solve This?
In this video, Veritasium asks people to try and figure out the rules of a pattern presented. This video teaches us about the scientific method and how our preconceived notions can affect how we discover new information. [4:43]
TED Talks
Ted: Ted Ed: Should I Stay or Should I Switch Doors?
The Monty Hall Problem is a brain teaser based on the popular game show, Let's Make a Deal. The folks at Numberphile explore the famous problem which posits if a contestant should switch doors in order to find the car amongst the goats....
TED Talks
Ted: Ted Ed: Why Do Honeybees Love Hexagons?
Zack Patterson and Andy Peterson delve into the very smart geometry behind the honeybee's home. [3:58]
TED Talks
Ted: Ted Ed: The Case of the Missing Fractals
A bump on the head, a mysterious femme fatale and a strange encounter on a windswept peak all add up to a heck of a night for Manny Brot, Private Eye. Watch as he tries his hand at saving the dame and getting the cash! Shudder at the...
TED Talks
Ted: Ted Ed: How Many Ways Can You Arrange a Deck of Cards?
Any time you pick up a well shuffled deck, you are almost certainly holding an arrangement of cards that has never before existed and might not exist again. Yannay Khaikin explains how factorials allow us to pinpoint the exact (very...
TED Talks
Ted: Ted Ed: An Athlete Uses Physics to Shatter World Records
When Dick Fosbury couldn't compete against the skilled high jumpers at his college, he tried jumping backwards. Fosbury improved his record immediately and continued to amaze the world with his new technique all the way to Olympic gold....
TED Talks
Ted: Ted Ed: Fractals and the Art of Roughness
Mathematics legend Benoit Mandelbrot develops a theme he first discussed in 1984- the extreme complexity of roughness and the way that fractal math can find order within patterns that seem unknowably complicated. [17:10]
TED Talks
Ted: Ted Ed: The Infinite Hotel Paradox
The Infinite Hotel, a thought experiment created by German mathematician David Hilbert, is a hotel with an infinite number of rooms. Easy to comprehend, right? Wrong. What if it's completely booked but one person wants to check in? What...
TED Talks
Ted: Ted Ed: Is Time Travel Possible?
Time travel is a staple of science fiction stories, but is it actually possible? Colin Stuart imagines where (or, when) this fascinating phenomenon, time dilation, may one day take us. [5:04]
TED Talks
Ted: Ted Ed: A Trip Through Space to Calculate Distance
Imagine two aliens racing across outer space to their moon. Who can we deem the fastest alien? With DIRT- or the equation Distance = Rate x Time- we can calculate their rates, using the distance they traveled and the time they took....
TED Talks
Ted: Ted Ed: The Good News of the Decade?
Hans Rosling reframes 10 years of UN data with his spectacular visuals, lighting up good news: We're winning the war against child mortality. Along the way, he debunks one flawed approach to stats that blots out such vital stories. [15:34]
TED Talks
Ted: Ted Ed: Math Jokes Explained
It's not your typical knock-knock joke- these funny jests will tickle your imaginary numbers and teach you a thing or two about mathematics. [4:04]
TED Talks
Ted: Ted Ed: The Infinite Life of Pi
This irrational number, pi, has an infinite number of digits, so we'll never figure out its exact value no matter how close we seem to get. Reynaldo Lopes explains pi's vast applications to the study of music, financial models, and even...
TED Talks
Ted: Ted Ed: Sponge Bob's House Is Not a Pineapple
Are SpongeBob's pants really square? Is Gary's shell a logarithmic spiral? No. But, how can we figure out if SpongeBob's house is actually a pineapple? There's math everywhere! Let's use Fibonacci numbers to help us determine this...
TED Talks
Ted: Ted Ed: What's an Algorithm?
An algorithm is a method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorithms. David J. Malan explains how algorithms can be used in seemingly simple...
TED Talks
Ted: Ted Ed: Candy Factory
Ready, set, count! It looks easy at first, but paying close attention to the candies coming out on the conveyor belt gets trickier as the pace picks up. It also gets much funnier. Let's see just how accurate our counting abilities really...
TED Talks
Ted: Ted Ed: The Mathematics of History
What can mathematics say about history? From changes to language to the deadliness of wars, Jean-Baptiste Michel shows how digitized history is just starting to reveal deep underlying patterns. [4:26]
TED Talks
Ted: Ted Ed: The Magic of Vedic Math
There is more than one way to reach a correct answer in mathematics. Vedic math, an ancient Indian method, sidesteps traditional computations in a manner that provides a shortcut, while being fun to use and to learn. Gaurav Tekriwal...
TED Talks
Ted: Ted Ed: What Is Zeno's Dichotomy Paradox?
Can you ever travel from one place to another? Ancient Greek philosopher Zeno of Elea gave a convincing argument that all motion is impossible- but where's the flaw in his logic? Colm Kelleher illustrates how to resolve Zeno's Dichotomy...
TED Talks
Ted: Ted Ed: Euclid's Puzzling Parallel Postulate
Euclid, known as the "Father of Geometry," developed several of modern geometry's most enduring theorems--but what can we make of his mysterious fifth postulate, the parallel postulate? Jeff Dekofsky shows us how mathematical minds have...