If people are to differentiate odors use their nostrils, which are chemo receptors the deprived noses octopus, butterflies and other animals found other, often bizarre, ways to perceive the aromas and flavors of the world.
1. Toothbrush for the nose
For example, the whole body of the Oregon shore crab did not find anything that would resemble the nose. However, this does not mean that these arthropods devoid of smell. Crabs are used to distinguish the smell of hair next to the oral cavity, which looks like a toothbrush. Read the rest of this entry »