Examples
- Sending a message to your friend who lives on the other side of the world takes just one tap.
- You can see your grandma’s face when you talk to her, even if she's in another country.
- Your classmate can send you a drawing right before a test starts.
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See also
- How Does a Smartphone Recognize Your Face?
- Why Do We Use Passwords for Security?
- Why Do We Use ‘Barcodes’ on Products and How Do They Work?
- How does the latest generation of brain-computer interfaces function?
- How Did the Internet Begin?
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Categories: Technology · Internet,Communication,History of Technology