Kitty Paw on Instagram: "In Japan, researchers are using smart walkways to turn everyday activities into clean energy 4. These roads are embedded with special piezoelectric material that can collect kinetic energy from pedestrians' footsteps. When people walk, run or jump, the road surface is slightly deformed, creating mechanical pressure. Piezoelectric crystals convert this pressure into electrical energy. This energy can be used to illuminate street lights, power public displays, and even mon

Explaining a Car® on Instagram: "The X16 piston concept reimagines how an engine could breathe, fire, and make power - using sixteen tiny pistons arranged in an X-shaped layout instead of the usual cylinders we're used to. Each piston fires in perfectly timed waves, creating incredibly smooth rotation and far more efficient combustion. The design reduces vibration, boosts torque, and delivers power more evenly than a standard engine, all while taking up a fraction of the space. It's still experi

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