What is a periscope camera lens, and how does it work?
Periscope zoom lenses use a combination of prisms and mirrors to produce a magnified image in a small area.
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Can Alexa make phone calls?
How to share your screen in Zoom meetings
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Zoom: What is it, how much does it cost, and is it worth it?
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How to update your Zoom app on mobile or desktop
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How to share PowerPoint presentations on Zoom
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How to do breakout rooms in Zoom
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How to set up and host a Zoom meeting
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How to add new backgrounds to Zoom
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How to mute or unmute yourself on Zoom
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