Faster than a calculator | Arthur Benjamin | TEDxOxford
![](https://i.ytimg.com/vi/7TXEZ4tP06c/mqdefault.jpg)
15:04
Por que as pessoas acreditam que não sabem desenhar, e como provar a elas que sabem | Graham Shaw |
![](https://i.ytimg.com/vi/JsC9ZHi79jo/mqdefault.jpg)
16:19
How to triple your memory by using this trick | Ricardo Lieuw On | TEDxHaarlem
![](https://i.ytimg.com/vi/s_L-fp8gDzY/mqdefault.jpg)
19:02
What Makes People Engage With Math | Grant Sanderson | TEDxBerkeley
![](https://i.ytimg.com/vi/bOuEJf8Dr_4/mqdefault.jpg)
15:55
25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle
![](https://i.ytimg.com/vi/ytVneQUA5-c/mqdefault.jpg)
14:42
Five Principles of Extraordinary Math Teaching | Dan Finkel | TEDxRainier
![](https://i.ytimg.com/vi/V6yixyiJcos/mqdefault.jpg)
8:55
Math isn't hard, it's a language | Randy Palisoc | TEDxManhattanBeach
![](https://i.ytimg.com/vi/xNmf-G81Irs/mqdefault.jpg)
16:27
Breaking the language barrier | Tim Doner | TEDxTeen 2014
![](https://i.ytimg.com/vi/PXwStduNw14/mqdefault.jpg)
13:13