Video duration: 1238 seconds
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http://www.ted.com Physicist Freeman Dyson suggests that we start looking for life on the moons of Jupiter and out past Neptune, in the Kuiper belt and the Oort cloud. He talks about what such life would be like -- and how we might find it.
Video duration: 191 seconds
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One of the great things about these little bots is that you can make them from scavenged materials. Use parts from broken electronics and bring them back to life as little robots!
Video duration: 447 seconds
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Senhoras e senhores da turma de 2003:
Filtro solar!
Nunca deixem de usar o filtro solar
Se eu pudesse dar só uma dica sobre o futuro
seria esta: usem o filtro solar!
Os benefícios a longo prazo do uso de Filtro Solar estão provados e comprovados pela ciência...