'10 "The Poetry of a motor." Ruminations of an accessory for bikers. The cast have a sound similar to a mumbling sound that cats make for the engine and fast rhythmic contraction of the diaphragm / or larynx of the cylinders.
The impact of the release of the cast are positive on the whole body: they contribute to air circulation in the respiratory system and improve circulation of blood throughout the body.
The merged are the means through which the baby communicates with his mother, and in many cases, as in the case of motorcyclists, continues into adulthood as a mechanism of communication and relationship with other animals.
addition to purring, cats and motors can also emit a characteristic sound, throaty and powerful during the chase and the attack: the roar.
The most obvious difference between cats and small engines is that cats can purr but do not roar, the big cats roar but can not purr, the engine can run with great success both sounds.
An engine can purr like a cat or hunting as a jaguar.
