Development rate depends on temperature, and to speed development, some northern and high altitude species sunbathe.

In January, a journalist suggested a fee should be imposed for those wishing to sunbathe in Ipanema or Copacabana, as this would be the only way robberies could be prevented.

And the good thing about perceiving ultraviolet is that you can hear if it's a good day or a bad day to sunbathe, because ultraviolet is a dangerous color, a color that can actually kill us, so I think we should all have this wish to perceive things that we cannot perceive.