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    Privacy˙Terms˙
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    optical

    US /ˈɑptɪkəl/

    ・

    UK /ˈɒptɪkl/

    B1
    adj.AdjectiveConcerning vision or helping people see
    I need optical help if I want to read clearly

    Video subtitles

    What is Ethernet?

    09:11What is Ethernet?
    • Fiber optic cable uses glass or plastic optical fiber as a conduit for light pulses to transmit data.

      Fiber optic cable uses glass or plastic optical fiber as a conduit for light pulses to transmit data.

    • Fiber optic cable uses glass or plastic optical fiber

      Fiber optic cable uses glass or plastic optical fiber

    B2

    Why are there Black Dots on your Windshield?

    01:31Why are there Black Dots on your Windshield?
    • and helps prevent optical distortion or “lensing”

      and helps prevent optical distortion or “lensing”

    B2

    ⏩ The Metaverse: 7 Technologies That Will Make It A Reality

    08:06⏩ The Metaverse: 7 Technologies That Will Make It A Reality
    • As processors require more cores and components, we may also see the introduction of optical components that would work in conjunction with traditional silicon components.

      As processors require more cores and components, we may also see the introduction of optical components that would work in conjunction with traditional silicon components.

    • As processors require more cores and components, we may also see the introduction of optical components that would work in conjunction with traditional silicon components.

      As processors require more cores and components, we may also see the introduction of optical components that would work in conjunction with traditional silicon components.

    A1

    How Optical Illusions Work

    04:09How Optical Illusions Work
    • It is those who don't see the optical illusion that is science's real mystery.

      It is those who don't see the optical illusion that is science's real mystery.

    • While those who get tricked wonder how much they can trust their own eyes, it is those who don't see the optical illusion that is science's real mystery, but first things first.

      While those who get tricked wonder how much they can trust their own eyes, it is those who don't see the optical illusion that is science's real mystery, but first things first.

    B1

    What Is a Rainbow? | Rainbows for Kids | Learn how and why rainbows form

    08:30What Is a Rainbow? | Rainbows for Kids | Learn how and why rainbows form
    • Every person who views the same rainbow will see a slightly different version of it, which means that rainbows are also an optical illusion.

      Every person who views the same rainbow will see a slightly different version of it, which means that rainbows are also an optical illusion.

    • Every person who views the same rainbow will see a slightly different version of it, which means that rainbows are also an optical illusion.

      Every person who views the same rainbow will see a slightly different version of it, which means that rainbows are also an optical illusion.

    B1

    FLOS™ Light Suite introduces Superloon by Jasper Morrison.

    02:01FLOS™  Light Suite introduces Superloon by Jasper Morrison.
    • Its emission of the light is adjustable in intensity and temperature, from warm to very warm, through the optical sensor, making it ideal both as an ambient light or a reading lamp.

      Its emission of the light is adjustable in intensity and temperature, from warm to very warm, through the optical sensor, making it ideal both as an ambient light or a reading lamp.

    • Through the optical sensor making it ideal both as an ambient light or a reading lamp.

      Through the optical sensor making it ideal both as an ambient light or a reading lamp.

    B2

    The Elegant Universe 03

    48:49The Elegant Universe 03
    • That's just an optical illusion.

      That's just an optical illusion.

    • That's just an optical illusion.

      That's just an optical illusion.

    B1

    Your Eyes Are Stupid

    03:26Your Eyes Are Stupid
    • This is an illusion: He looks like a regular guy but he's really my favorite optical illusioniscientartist.

      This is an illusion: He looks like a regular guy but he's really my favorite optical illusioniscientartist.

    • He looks like a regular guy, but he's really my favorite optical illusion scient artist.

      He looks like a regular guy, but he's really my favorite optical illusion scient artist.

    A2

    Cycling in Taiwan: Taipei to Kaohsiung via the East Coast

    14:34Cycling in Taiwan: Taipei to Kaohsiung via the East Coast
    • by this little optical illusion called water flowing upward so apparently it's

      by this little optical illusion called water flowing upward so apparently it's

    • Just out of town here, I've stopped by this little optical illusion called water flowing upward.

      Just out of town here, I've stopped by this little optical illusion called water flowing upward.

    B1

    Could Your Brain Be Hacked?

    02:46Could Your Brain Be Hacked?
    • All we need now is an optical source to shine light on these neurons when we want them activated.

      All we need now is an optical source to shine light on these neurons when we want them activated.

    • All we need now is an optical source to shine light on these neurons when we want them activated.

      All we need now is an optical source to shine light on these neurons when we want them activated.

    B1