A machine applies bitumen and aggregate to repair, protect, and enhance road durability and skid resistance. 🎥 mot_roebel / IG | Interesting Engineering

Hot asphalt crack sealing involves applying heated, rubberized bitumen into pavement cracks to prevent water penetration, slow further deterioration, improve surface durability, and extend the overall lifespan of roads, parking lots, and industrial pavement surfaces. | Interesting Engineering

Wood is flame-treated to create a protective char layer, enhancing durability, resistance, and dramatic visual texture. 🎥: @timberarched / IG | Interesting Engineering