The World’s Darkest Materials and Paints

Carbon Nanotubes

Carbon Nanotubes Carbon nanotubes (CNTs) are a type of innovation made up of small carbon filaments produced on the surface of chlorine-etched aluminum foil. This foil absorbs 99.995 percent of all incoming light, making it the darkest material ever created. According to reports, this material is ten times darker than any black … Read more