View full lesson: http://ed.ted.com/lessons/the-infinite-hotel-paradox-jeff-dekofsky The Infinite Hotel, a thought experiment created by German mathematician ...
Copenhagen's bicycle ambassador talks about how important the bicycle is for liveable cities and how bicycle helmets are threatening bicycle culture. About ...
Recognized iChemE international award recipient for "Innovator of the Year," Professor Martin Tangney shares his process of developing biofuel from the ...
Back to school and time to open some packages that were waiting for me.
Robin Johannsen Antonio Caldara: Scipione Africano.