Quantum Explained | Quantum & Astrophysics on Instagram: "A bullet may look simple, but its design is a masterclass in physics and precision engineering. Inside, a primer ignites gunpowder, expanding gases that propel the projectile at supersonic speed, ALL in milliseconds. This perfect balance of chemistry, mechanics, and design shows how human innovation turns raw materials into controlled power. Credit: aqurate. | for edu purpose only #howthingswork #engineering #innovation #scienceexplained