Mark Rober's high-energy experiments range from trying to trick a self-driving car to building a roller coaster in his lab.

MARTINS FERRY — Cambridge High improved to 2-0 to start the new season with a 25-22, 25-19, 18-25, 25-23 victory over host Martins Ferry in Buckeye 8 Conference action Monday, August 18, 2025.