Participants pose for a photo at the Mobile World Congress in Barcelona, Spain.

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A participant tests a device at the Mobile World Congress in Barcelona, Spain.

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Participants attend the Mobile World Congress in Barcelona, Spain.

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Participants arrive at the Mobile World Congress in Barcelona, Spain.

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The view shows the Mobile World Congress in Barcelona, Spain.

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A participant pushes a robot's button at the Mobile World Congress in Barcelona, Spain.

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A man practices baseball wearing a VR device at the Mobile World Congress in Barcelona, Spain.

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A visitor tests a device at the Mobile World Congress in Barcelona, Spain.

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Visitors take photos of exhibits at the Mobile World Congress in Barcelona, Spain.

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The CloudMinds XR-1 robot performs for visitors at the Mobile World Congress in Barcelona, Spain.

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Human pose trackers move with a participant at the Mobile World Congress in Barcelona, Spain.

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Participants look at the exhibit at the Mobile World Congress in Barcelona, Spain.

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A man uses a mobile phone next to a Led Smart Bulb panel at the Mobile World Congress in Barcelona, Spain.

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A man tests VR device at the Mobile World Congress in Barcelona, Spain.

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A man tests VR device at the Mobile World Congress in Barcelona, Spain.

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Participants smile at the Mobile World Congress in Barcelona, Spain.

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A visitor attends the Mobile World Congress in Barcelona, Spain.

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The CloudMinds XR-1 robot performs for the visitors at the Mobile World Congress in Barcelona, Spain.

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