Tiny Australian rainbow peacock spiders may inspire new optical technologies

Even if you are arachnophobic, you probably have seen pictures or videos of Australian peacock spiders (Maratus spp.). These tiny spiders are only 1-5 mm long but are famous for their flamboyant courtship displays featuring diverse and intricate body colorations, patterns, and movements. https://www.sciencedaily.com/releases/2017/12/171222092550.htm