Techvincible on Instagram: "China has developed an experimental electromagnetic cannon that can launch projectiles at nearly seven times the speed of sound. 🇨🇳😲 Using electromagnetic rails instead of gunpowder, the system accelerates rounds to hypersonic speeds, delivering destructive power through extreme velocity and kinetic energy. 🎥 via @mistakenlycorrect24 #ai #artificialintelligence #aitools #aihacks #chatgpt"

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