The future of medical virtual reality

We take a look at virtual reality as it helps surgeons in Brazil work with colleagues in Britain on an operation to separate twins joined at the head.As global temperatures rise how do we keep data centres cool in a power efficient end environmentally friendly way.Teaching technology in Africa - the founder of a school in Lesotho tells us how it got started. And should records ditch vinyl to go green?(Picture credit: Getty Images)

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Tech Life discovers and explains the ways technology is changing our lives, wherever we are in the world. We meet the people with bright ideas for rethinking the way we work, learn and play, and get hands-on with the products they dream up. We hold tech giants to account for their huge power to affect our lives, and ask who wins, and who loses, in the technology transformation. Tech Life is your guide to a future being made, and remade, at lightning speed in front of our eyes.