Inspire your students with the genius of 25 masterminds that have lived throughout history with this engaging activity. Puzzles make fun no prep activities for early finishers, bell ringers, morning work, handouts, homework, lesson plan supplements, sponge activities, introductions to new topics, classroom themes, and sub files. The hidden names are: Archimedes, Babbage, Baird, Bell, Cai Lun, Da Vinci, Diesel, Edison, Fleming, Franklin, Galileo, Gutenberg, Michelin, Morse, Newton, Nobel, Oppen