Explaining_the_universalthings on Instagram: "Porous asphalt is made by mixing asphalt binder with specially sized aggregates that create a network of interconnected voids, typically ranging from 15 to 25 percent of the surface, which allows water to quickly pass through. Unlike traditional asphalt, which is tightly compacted and waterproof, porous asphalt is compacted just enough to maintain strength but retains enough open space for water infiltration. Beneath this porous layer, a thick bed of