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1. Art
2. Information storage
3. Medical
4. Security

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Just stand in front of a restaurant, we can read customers' reviews and the menu in the system without walking inside.

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Apple ARKit 4, Google ARCore

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Save time

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People can have holographic meeting at home

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Holographic telepresence is an evolving technology for full-motion, three-dimensional video conferencing

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the three-dimensional image may not easy to be seen under the presence of fluorescent lighting

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create unique digital experiences

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Microsoft HoloLens --- self-contained holographic device

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There may be some concerns about the invasion of privacy and safety

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Through the augmented reality system, by just looking at a stranger, we can know the name, the social media(eg. Twitter, Instagram) of the person. We can communicate with the stranger and he/she will receive the messages in the system

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See real-time digital information about what we are viewing.

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1.Hand-held device----smartphone
2. augmented-reality glasses

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Scientists are working on creating brain-computer interfaces that allow people to transmit thoughts directly to a computer.

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People may not communicate verbally and lose the ability to talk

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There will be a disappearance of face-to-face interaction

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Humans would have entirely new ways to sense each others’ presence, moods and needs.

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Humans would become more closely connected with each other.

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People can receive the telepathic messages without verbal communication

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Reduce the necessity of travel for business meetings

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Using light, sometimes in the form of lasers, to create a type of three-dimensional image

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Sending electrical signals to the electronic devices inside the body

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Holograms is a photograph of an interference pattern which, when suitably illuminated, produces a three-dimensional image.

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Implant some small electronic devices into human's brain

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able to transmit thoughts from a person's brain to another without any physical communication.

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Holograms will be projected from the phone just like reality

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In this system, we can view the world through a technological overlay.

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communicating through a form of telepathy from thought recognition technology