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How to create cleaner coal - Emma Bryce View full lesson here: http://ed.ted.com/lessons/how-to-create-cleaner-coal-emma-bryceIt takes a lot of fuel to heat our homes, preserve our food, and power ...
Biodiesel: The afterlife of oil - Natascia Radice
Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei
Is our climate headed for a mathematical tipping point? - Victor J. Donnay
The mighty mathematics of the lever - Andy Peterson and Zack Patterson
Why are manhole covers round? - Marc Chamberland
If matter falls down, does antimatter fall up? - Chloé Malbrunot
Attack of the killer algae - Eric Noel Muñoz
The nurdles' quest for ocean domination - Kim Preshoff
A brie(f) history of cheese - Paul Kindstedt
What if cracks in concrete could fix themselves? - Congrui Jin
A new way to remove CO2 from the atmosphere | Jennifer Wilcox
The mathematics of sidewalk illusions - Fumiko Futamura
Are spotty fruits and vegetables safe to eat? - Elizabeth Brauer
How batteries work - Adam Jacobson
Can you solve the wizard standoff riddle? - Dan Finkel
Where does gold come from? - David Lunney
What's the difference between accuracy and precision? - Matt Anticole
Corruption, wealth and beauty: The history of the Venetian gondola - Laura Morelli
Ideasthesia: How do ideas feel? - Danko Nikolić
How does your immune system work? - Emma Bryce
The Infinite Hotel Paradox - Jeff Dekofsky
A clever way to estimate enormous numbers - Michael Mitchell
The history of tea - Shunan Teng
Meet the tardigrade, the toughest animal on Earth - Thomas Boothby
How does fracking work? - Mia Nacamulli
The most successful pirate of all time - Dian Murray
Why incompetent people think they're amazing - David Dunning
The history of the barometer (and how it works) - Asaf Bar-Yosef
The 2,400-year search for the atom - Theresa Doud
How tall can a tree grow? - Valentin Hammoudi
The life cycle of a t-shirt - Angel Chang
The complicated history of surfing - Scott Laderman
Can you solve the rogue AI riddle? - Dan Finkel
Why do honeybees love hexagons? - Zack Patterson and Andy Peterson
Eye vs. camera - Michael Mauser