And a kittenâs teeth first come in between two to four weeks; their more permanent set appears at around four months of age. So if you open a catâs mouth and find permanent, white teeth, the feline is likely to be around a year old. popular misconception is that cats age seven years (in human years) for each calendar year. In fact, feline aging is much more rapid during the first two years of life.
Sarah Boone (1832-1904) was an African American inventor who on April 26, 1892, obtained United States patent rights for her improvements to the ironing board.
âSmartboardâ is a whiteboard by Smart Technologies, however, it has become synonymous with interactive whiteboards in general. Although many people refer to interactive whiteboards as smartboards, a âSmart Boardâ is actually a product made by Smart Technologies.It is very similar to the way people refer to any brand of tissue as a Kleenex, or any photo copier as a Xerox machine.For example, a board made by Hitachi is an interactive whiteboard, although people will commonly refer to it as a Hitachi smartboard.t is very similar to the way people refer to any brand of tissue as a Kleenex, or any photo copier as a Xerox machine. For example, a board made by Hitachi is an interactive whiteboard, although people will commonly refer to it as a Hitachi smartboard.