Survey markers, also called survey marks, survey monuments, or geodetic marks, are objects placed to mark key survey points on the Earth's surface. They are used in geodetic and land…

The PXL2000 or Pixelvision, was a toy black and white video camera, introduced by Fisher-Price in 1987 at the International Toy Fair in Manhattan, which could record sound and images…

Sara Treleaven Blakely (born February 27, 1971) is an American businesswoman and philanthropist. She is the founder of Spanx, an American intimate apparel company with pants and leggings, founded in…