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.
Alfred A. Cralle invented the ice cream scoop making it easier for people everywhere to enjoy their favorite treat. Cralle studied at a seminary, worked as carpenter and then became interested in mechanics. He was first black man to receive a patent in Pittsburgh.