Marco Tempest spins a beautiful story of what magic is, how it entertains us and how it highlights our humanity — all while working extraordinary illusions with his hands and an augmented reality machine.
Luis von Ahn: Massive-scale online collaboration
How great ideas can be so simple … After re-purposing CAPTCHA so each human-typed response helps digitize books, Luis von Ahn wondered how else to use small contributions by many on the Internet for greater good. At TEDxCMU, he shares how his ambitious new project, Duolingo, will help millions learn a new language while translating… Continue reading Luis von Ahn: Massive-scale online collaboration
Dan Pink: The puzzle of motivation
Career analyst Dan Pink examines the puzzle of motivation, starting with a fact that social scientists know but most managers don’t: Traditional rewards aren’t always as effective as we think. Listen for illuminating stories — and maybe, a way forward.
Harald Haas: Wireless data from every light bulb
What if every light bulb in the world could also transmit data? At TEDGlobal, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more data than a cellular… Continue reading Harald Haas: Wireless data from every light bulb
Kevin Slavin: How algorithms shape our world
Kevin Slavin argues that we’re living in a world designed for — and increasingly controlled by — algorithms. In this riveting talk from TEDGlobal, he shows how these complex computer programs determine: espionage tactics, stock prices, movie scripts, and architecture. And he warns that we are writing code we can’t understand, with implications we can’t… Continue reading Kevin Slavin: How algorithms shape our world
Understanding social media: the essential guide
Uma filosofia para o sucesso / A kinder, gentler philosophy of success
Um guia inicial e esclarecido para aprendermos a ser felizes com o que temos. Legendas em português disponíveis. A guide for happiness … why do we live constantly pressured by the things that we don’t have and how that led us to where we are now. Truly worth seeing:
O Viagra tirou-me o apetite
A esposa, muito dedicada, pergunta ao marido: – Olha, queres que te prepare o pequeno-almoço e to traga aqui? – Não, obrigado. O Viagra tirou-me o apetite. Chega a hora do almoço, e a mulher pergunta: – Queres que te faça alguma coisa especial para o almoço? – Não, acho que não vou comer nada.… Continue reading O Viagra tirou-me o apetite
A woman stands in front of the mirror …
A woman stands in front of the mirror, naked. She says to her husband: “I’m fat, wrinkled, and ugly. It’s so depressing. Please say something to make me feel better.” He replies: “Your eyesight is perfect!”
O leão, o velho e a loura …
O dono de um circo colocou um anúncio procurando um domador de leão. Apareceram 2 pessoas: um senhor de boa aparência, aposentado, beirando 70 anos, e uma loura espetacular de 25 anos. O dono do circo fala com os 2 candidatos e diz: – Eu vou directo ao assunto. O meu leão é extremamente feroz… Continue reading O leão, o velho e a loura …