17 ms·How a chameleon changes colour revealed29 points by techbubble 12y agomcmancini 12y agoThis mechanism could be a nifty low-power basis for a color display technology, kind of like a colloidal version of Mirasol.Nogwater 12y agoHere's a great Veritasium video on this topic: https://www.youtube.com/watch?v=SQggDnScsvI https://www.youtube.com/watch?v=SQggDnScsvI