MagnetismDVD - 2009
"Which attractive force propels the launch of Rock n' Roller coaster at Disney's Hollywood Studios? Magnetism! The Walt Disney Imagineers demonstrate how they use magnets of all types throughout Disney's theme parks...Students will learn about the attraction and repulsion of opposite poles, magnetic fields and domains, and electromagnets."
Publisher: Elk Grove Village, IL. : Disney Educational Productions, 2009.
Characteristics: 1 videodisc (ca. 25 min.) : sd., col. ; 4 3/4 in.