So, is black a color? Each of the colored components in a black ink absorbs a portion of the visible light spectrum wavelengths. If all the visible light has been absorbed by the components in an ink ...

Living Ink has received $3 million in investment to scale its technology that converts algae and other biomass waste into ...

Living Ink specializes in transforming biomass waste into renewable, carbon-negative colorants. The company's flagship product, Algae Black pigment, offers a sustainable, drop-in alternative to ...