Scientists have created a new light-activated ink that can change color on demand. It’s made up of microbeads of different colors that rise or sink in response to different wavelengths of light so ...

According to the Glass Packaging Institute, Alexandria, Va., energy costs drop about 2 to 3% for every 10% cullet used compared to making new glass from only raw materials. Cullet (broken or refuse ...

Color-changing e-paper was applied to a BMW concept car, which made the technology a hit. Later, kitchen brand Kohler applied it to a toilet, which was also refreshing, and now the latest ...

In late 2022, BMW revealed its list of 200 extraordinary, groundbreaking inventions, and iX Flow – the color-changing car – was one of them. Featuring the E INK technology, the BMW iX Flow car allows ...