UV cameras expose a hidden world and reveal the incompleteness of our perception. In summary, ultraviolet light interacts differently with matter for a number of reasons: 1. Some pigments selectively absorb UV so they may appear white in the visible but dark in the UV.
Plastic cutlery is a major contributor to the growing plastic waste crisis. An estimated 40 billion plastic utensils are used and thrown away each year in the United States alone. But an Indian cutlery company has a possible solution — spoons and forks you can eat. Source: Eat your meal, then your cutlery? One company’s … Continue reading