"Breakthroughs in Paint Technology: From Energy-Saving to Ultra-Lightweight"

Scientists have developed a new energy-saving paint called "plasmonic paint" that repels heat, comes in any color, and is the lightest paint created to date. The paint is made from nanoparticles of aluminum and aluminum oxide arranged in different ways to control how light is scattered, reflected, or absorbed, creating structural color. It would only take 3 pounds of plasmonic paint to cover a Boeing 747, compared to 1,000 pounds of conventional commercial paint. The paint reflects the entire infrared spectrum, keeping surfaces underneath it cooler, and could significantly reduce the amount of greenhouse gases required for flight.