Here's how I made the world's Largest functional computer mouse that works just like a regular mouse. Amplified click sound ...

Computers have been around since the end of World War II. In order to use most of them, you had to learn fancy computer languages or use stacks of cards with holes punched into them or reel after reel ...

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A MOF enhanced tribovoltaic nanogenerator directly charges a supercapacitor, creating a compact self-charging system that powers devices through sliding motion in a screen time management prototype.