489K views · 28K reactions | The temperature on its surface is...

sciencestik on Instagram: "Porous asphalt is a road surface that literally lets rainwater disappear. Tiny gaps inside the pavement pull water downward, reducing puddles, flooding, and hydroplaning. As it drains, pollutants get trapped, leaving cleaner water behind. Smart, silent, and eco-friendly — a future-ready solution for modern cities. 🌧️ #biggerz"

World of Biology on Instagram: "Kidney stones can cause some of the most severe pain a person can experience. As the stone moves from the kidney into the ureter, its rough surface scrapes along the narrow tube, triggering sharp, sudden waves of pain that can take your breath away. This process is what makes kidney stone attacks so intense and unforgettable. Follow for more ❤️"

Wealth on Instagram: "Most roads force water to pool on the surface. This one makes the water disappear right in front of your eyes ⚙️🌊 This technology is called pervious concrete, engineered to solve one of the most dangerous problems in transportation: standing water. Traditional concrete is packed tightly with fine sand that seals every microscopic gap, creating a watertight barrier. Pervious concrete removes that fine sand completely, leaving only coarse aggregate bound together by cement.