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  2. Electric (Katy Perry song) - Wikipedia

    en.wikipedia.org/wiki/Electric_(Katy_Perry_song)

    Music video. "Electric" on YouTube. " Electric " is a song by American singer Katy Perry from the Pokémon 25 soundtrack album (2021). It was released on May 14, 2021, by Capitol Records as the second single from the album. It is an electropop ballad written by Perry, Jon Bellion, Lucas Marx, Rachel Kanner, Al Calderon, and the producers Jordan ...

  3. History of timekeeping devices - Wikipedia

    en.wikipedia.org/wiki/History_of_timekeeping_devices

    History of timekeeping devices. A marine sandglass. It is related to the hourglass, nowadays often used symbolically to represent the concept of time. The history of timekeeping devices dates back to when ancient civilizations first observed astronomical bodies as they moved across the sky. Devices and methods for keeping time have gradually ...

  4. 555 timer IC - Wikipedia

    en.wikipedia.org/wiki/555_timer_IC

    The 555 timer IC is an integrated circuit used in a variety of timer, delay, pulse generation, and oscillator applications. It is one of the most popular timing ICs due to its flexibility and price. Derivatives provide two ( 556) or four ( 558) timing circuits in one package. [ 2]

  5. 120 Minutes - Wikipedia

    en.wikipedia.org/wiki/120_Minutes

    Release. July 30, 2011. ( 2011-07-30) –. February 1, 2013. ( 2013-02-01) 120 Minutes is a television program in the United States dedicated to the alternative music genre, that originally aired on MTV from 1986 to 2000, and then aired on MTV's associate channel MTV2 from 2001 to 2003. After its cancellation, MTV2 premiered a replacement ...

  6. Pendulum clock - Wikipedia

    en.wikipedia.org/wiki/Pendulum_clock

    Pendulum clock conceived by Galileo Galilei around 1637. The earliest known pendulum clock design, it was never completed. Vienna regulator style pendulum wall clock. A pendulum clock is a clock that uses a pendulum, a swinging weight, as its timekeeping element. The advantage of a pendulum for timekeeping is that it is an approximate harmonic ...

  7. Cam timer - Wikipedia

    en.wikipedia.org/wiki/Cam_timer

    Cam timer. A cam timer or drum sequencer is an electromechanical system for controlling a sequence of events automatically. It resembles a music box with movable pins, controlling electrical switches instead of musical notes.

  8. Minit - Wikipedia

    en.wikipedia.org/wiki/Minit

    Jukio Kallio found it challenging composing music due to the 60-second timer causing the death of the player character and interrupting the audio. To overcome the issue, Kallio divided the songs into roughly 1-minute increments that would loop with the next track when the player character dies. [6] A demo for the game was presented at E3 2017. [3]

  9. List of most-viewed YouTube videos - Wikipedia

    en.wikipedia.org/wiki/List_of_most-viewed...

    On July 14, 2022, YouTube made a special playlist and video celebrating the 317 music videos to have hit 1 billion views and joined the "Billion Views Club". [65] [66] On April 1, 2024, the communications app Discord incorporated a short trailer video into their in-app April Fools' Day prank regarding loot boxes. The video automatically looped ...