MIT's Color-Changing Ink Could Bring Customization to the Next Level 

Ever wish you could change the color of your sneakers whenever you feel like it or update your phone case with a custom design instead of buying a new one? A future where inanimate objects can change colors like a chameleon may not be that far off. A multi-disciplinary team of researchers from MIT's Computer Science and Artificial Intelligence Laboratory has developed a "reprogrammable" ink that can change color when exposed to UV light. Called PhotoChromeleon, the innovation stands out from...