Know It All
14.7. 17:24
Are Bees Colour Blind?
doporučit pořad na Facebooku
najít na ČSFD
Despite having five eyes, bees can’t see red. They can, however, see ultraviolet, which is invisible to us.
Flowers that look plain to us can look spectacular to a bee, with markings that we can’t see guiding it to the tasty nectar.
Všechna vysílání pořadu