Since mice no longer use rolling balls, how do they know where they're moving? 🤔💻 A computer mouse knows which way it is moving by using a tiny, high-speed camera and an LED or laser to illuminate the surface beneath it. As you move the mouse, this built-in sensor takes thousands of microscopic pictures per second of the desk's texture. An internal microprocessor instantly compares each new image to the previous one, analyzing how the surface patterns shifted. By measuring the direction and di
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Since mice no longer use rolling balls, how do they know where they're moving? 🤔💻 A computer mouse knows which way it is moving by using a tiny, high-speed camera and an LED or laser to illuminate the surface beneath it. As you move the mouse, this built-in sensor takes thousands of microscopic pictures per second of the desk's texture. An internal microprocessor instantly compares each new image to the previous one, analyzing how the surface patterns shifted. By measuring the direction and di
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