Constant acceleration motion can be represented in motion graphs which represent velocity, acceleration, and distance as functions of time. These graphs are useful for calculating information about motion using the slopes of the curves in each plot.
Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture ErnÅ Rubik.
Ice Cube with a Jheri curl hairstyle in 1987. The Jheri curl (often spelled Jerry curl or Jeri Curl) is a permed hairstyle that was popular among African Americans during the 1980s. Invented by the hairdresser Jheri Redding, the Jheri curl gave the wearer a glossy, loosely curled look.