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E3: ‘How HoloLens will change your world’
17 June 2015 Last updated at 14:30 BST
There has been a lot of talk about the advent of virtual reality, but Microsoft’s latest venture uses augmented reality.
HoloLens puts holograms into real-world environments and is causing a big buzz at E3.
Microsoft’s Kudo Tsunoda spoke to Rory Cellan-Jones about its applications.
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