Lobsters use their legs to taste.
Chemosensory hairs on the legs and feet detect food. Small antennae in front of their eyes are employed to track for food from a distance. "If you watch a lobster in a tank in a market, you'll notice that they're flipping about, looking for food, dissolved chemicals in the water," Bayer explains.
Persians were also recognised as innovators in the fields of refrigeration, cooling, and ventilation.