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World-famous scientist Stephen Hawking sets a series of fun physical and mental challenges for three ordinary people. Can they think like a genius? This is a show where as you watch you realize you actually understand concepts that you never thought you would. In this mind-bending episode: Can three volunteers work out if time travel is possible?
Did everyone have a good night's sleep? We all know that sleep is super important for basic physical and mental functions, but are humans getting enough sleep everywhere? Creating a survey that includes populations from all over the planet would be an enormous amount of work, but thanks to app technology the job has been made a little easier.
Electronics are a way of life for most people. Some remember gathering around a crackling radio filled with vacuum tubes or squinting at a black-and-white television set. Today, electronics bring us computers, video games, smart phones and high- definition TV. A new field called spintronics has emerged from the laboratory.