lrnit on Instagram: "​It looks like a giant wobbly stick, but it’s actually generating power. 🌬️⚡ ​You are watching a Vortex Bladeless turbine. Unlike traditional windmills that spin, this one vibrates to create electricity. Here is the science: ​1️⃣ The "Vortex Shedding" Effect: When wind hits a cylindrical object (like a chimney or this pole), the air swirls around it and creates little whirlpools (vortices) on alternating sides. ​Normally: Engineers try to stop this because it shakes buildin