The world of VPNs
Tech Life - Un podcast de BBC World Service - Les mardis
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Tech Life does a deep dive into Virtual Private Networks, or VPNs. We find out the countries where they are most in demand. Also in this edition, we learn about video gaming in Iran. And we speak to the teenager in India who invented a device to help people with Alzheimer's, inspired by his grandmother.PHOTO CREDIT: Getty Images/Traitov