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The gray ratsnake or gray rat snake (Pantherophis spiloides), also commonly known as the black ratsnake, central ratsnake, chicken snake, midland ratsnake, or pilot black snake, is a species of nonvenomous snake in the genus Pantherophis in the subfamily Colubrinae. [5]
Pantherophis obsoletus, also known commonly as the western rat snake, black rat snake, pilot black snake, or simply black snake, [5] is a nonvenomous species of snake in the family Colubridae. The species is native to central North America. There are no subspecies that are recognized as being valid. [6] Its color variations include the Texas ...
Nature printing is a printing process, developed in the 18th century, that uses the plants, animals, rocks and other natural subjects to produce an image. The subject undergoes several stages to give a direct impression onto materials such as lead, gum, and photographic plates, which are then used in the printing process.
Chicken snake may refer to: Pantherophis alleghaniensis , the eastern rat snake, a nonvenomous colubrid found in North America Pantherophis guttatus , the corn snake, a nonvenomous colubrid found in North America
The original notes' canary yellow color was chosen by chance, from the color of the scrap paper available at the lab next door to the Post-it team. [17] Fry provided 3M employees with a prototype of the product, and individuals started exchanging messages, demonstrating the product's communicative effectiveness. [13]
Although digital images captured in color can be modified with a digital black and white process, some specialized cameras photograph natively in black and white with no option for color. [ 10 ] Black and white digital cameras are often designed without a Bayer filter , avoiding the demosaicing process and meaning that a camera will only ...
Fry was born in Owatonna, Minnesota [2] and subsequently lived in Iowa and Kansas City, Missouri.He received his early education in a one-room rural schoolhouse. In 1953, while still enrolled in undergraduate school, Fry took a job at 3M (then called Minnesota Mining and Manufacturing Company) as a new product development researcher.
Its flowers vary from greenish white to cream-colored — some are fragrant at night, others not at all — and have a sticky texture. [ 5 ] Dracaena trifasciata is commonly called " mother-in-law's tongue ", " Saint George 's sword" or "snake plant", because of the shape and sharp margins of its leaves [ 2 ] that resemble snakes.