Brian from Hanna, Alberta presents the “Safe-D-Pet Monitor” a device that monitors pets in parked vehicles. Tyler, from Sudbury, Ontario presents the “E-Z Glide Sliding Rail Anchor” a safety device that keeps rail workers safe while they repair train tracks on bridges. Excitement mounts as Tyler and Team Einstein square off against Brian and Team Edison to design and build a motorized Robo Artist in the big Invent-off Challenge. But first, the teams compete to build a Mighty Bridge in the mini challenge. The winner gains an advantage over the other team in the Invent Off. Whose bridge will go the distance? And which Inventor will build the best Robo Artist in the Invent-Off and win the Genius Cup?

Originally released by Big Media Holdings LLC, 2013. Streaming video file encoded with permission for digital streaming by Infobase on February 10, 2017.

Meet Kid Inventors: Tyler and Brian (3:53); --Mini Reward Challenge (6:07); -- Invent-off Challenge (5:07); -- Judging the Final Inventions (3:51); -- Credits: Tyler vs. Brian: Think Big (0:46); .