Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal ...

Right: Chiffon tunic with beaded peacock feather motif, (pounds) 35, at Topshop; velvet trousers, (pounds) 39.99, at Next; pearl and garnet earrings by Pellini, (pounds) 65, at Harvey Nichols ...