A meter is equal to 100 centimeters. 1 meter = 100 centimeters. The length of this guitar is about 1 meter. Meters can be used to measure the length of a house, or the size of a playground.
Marcel Grateau invented the first Hair Straightener to straighten hair in 1872.
Garrett Augustus Morgan, Sr. (March 4, 1877 â July 27, 1963) was an African-American inventor and community leader. An invention he worked on the development of a chemical for hair-straightening.