The Zenith Space Command, one of the first wireless television remotes ever to exist.

  • LovableSidekick@lemmy.world
    link
    fedilink
    English
    arrow-up
    12
    ·
    edit-2
    4 days ago

    The click was the release of a spring-loaded plunger that pushed air through an ultrasonic whistle. The whistle was what controlled the TV or stereo.