For typing and giving your computer commands. I’m a sucker for a nice mechanical keyboard.

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Why reach for the mouse when you can navigate with a few keystrokes? Classics like Ctrl+C to copy and Alt+Tab to switch windows are game changers.

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Johannes Kepler was a famous German astronomer and mathematician in the 17th century, born in 1571 and died in 1630.

Koch snowflake generally refers to the Koch curve.

A kite shape refers to a quadrilateral that has a diagonal line as its axis of symmetry.