By Michael Tedder Now’s your chance to play laser tag at the Castle Grayskull. Mattel (MAT) – Get Mattel, Inc. Report has been a fixture of American childhoods since Co-Founders Harold Matson and Elliot Handler merged their names together and started the toy company in 1945 (Ruth Handler was also a co-founder, but she doesn’t get to be part of the company’s name.) From Barbie dolls to He-Man and Skeletor, Hot Wheels, Fisher-Price and American Girl, Mattel has kept countless children entertained and prompted untold numbers of trips to the toy store. In an entertainment age increasingly dominate…