SciencefromArs Technica2 months agoPeacock feathers can emit laser beamsPeacock feathers emit laser light when dyed multiple times, showcasing a biolaser cavity example in the animal kingdom.
SciencefromWIRED2 months agoPeacock Feathers Are Stunning. They Can Also Emit Laser BeamsPeacock feathers can emit laser light when dyed multiple times, marking the first biolaser within the animal kingdom.