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How does WiFi connect your devices to the internet without wires? Watch this episode of "How Does it Work?" to see what happens when you go online.
Up Next in How Does it Work?
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How Does it Work? - Volcanic Eruptions
How do volcanic eruptions happen and what causes them? Watch this episode of "How Does it Work?" to learn about the forces behind these powerful blasts.
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How Does it Work? - Tunnels
How are tunnels built under cities and mountains? Watch this episode of "How Does it Work?" to discover the engineering that makes tunnels possible.
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How Does it Work? - Thermal Camera
How does a thermal camera show heat that you can’t see with your eyes? Watch this episode of "How Does it Work?" to learn how these cameras detect temperature.
