Epithelial cells specialized for absorption or secretion have microvilli on the apical surface that increase the surface area for exchange of materials. Stereocilia are very long microvilli that are found along portions of the male reproductive tract and on receptor cells of the inner ear.
Interest 200-Foot/60-Meter Colossal Titan to Be Projected on Building. An image of a 60-meter (about 200-feet) Colossal Titan from Hajime Isayama's Attack on Titan manga and anime will be projected on a building in the Kanagawa Lazona Kawasaki Plaza on April 10, 12, and 13 during the evening.
Great Pyramid of Giza from a 19th-century stereopticon card photo. The pyramid remained the tallest man-made structure in the world for over 3,800 years, unsurpassed until the 160-metre-tall (520 ft) spire of Lincoln Cathedral was completed c. 1300. The accuracy of the pyramid's workmanship is such that the four sides of the base have an average error of only 58 millimetres in length.