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A cat with vibrissae A chinchilla with large macrovibrissae. Whiskers or vibrissae (/ v ə ˈ b r ɪ s i /; sg.: vibrissa; / v ə ˈ b r ɪ s ə /) are a type of stiff, functional hair used by most therian mammals to sense their environment. [1] These hairs are finely specialised for this purpose, whereas other types of hair are coarser as ...
Cat senses are adaptations that allow cats to be highly efficient predators. Cats are good at detecting movement in low light, have an acute sense of hearing and smell, and their sense of touch is enhanced by long whiskers that protrude from their heads and bodies. These senses evolved to allow cats to hunt effectively at dawn and dusk.
Cat whiskers in homemade detectors usually had a simple curved shape, but most professional cat whiskers had a coiled section in the middle that served as a spring. [30] The crystal required just the right gentle pressure by the wire; too much pressure caused the device to conduct in both directions. [4]
So far over 3,000 cats have been adopted through Crumbs & Whiskers and more than 4,000 cats have been saved from euthanasia. The organization has also donated over $50,000 to charity.
The detector was a cat whisker detector, consisting of a piece of galena with a thin wire in contact with it on a part of the crystal, making a diode contact As a crystal radio has no power supply, the sound power produced by the earphone comes solely from the transmitter of the radio station being received, via the radio waves captured by the ...
The cat’s out of the bag. On the 50th anniversary of Hello Kitty, fans were shocked to learn that their beloved cat-inspired character is, in fact, not a feline at all.
A narcotics canine then gave a “positive response” to the odor of the wheelchair, which prompted an officer to conduct an “intrusive exam” by drilling into the cushion.
Cat's whiskers may also refer to: Cat's-whisker detector, an electric component; Orthosiphon aristatus, a plant commonly known as cat's whiskers