Unchained Reaction

Adam and Jamie challenge two teams of electronics experts and set carpenters to build multi-step machines with the theme of heavy vs. light. Both teams think creatively until a last-minute change leaves them struggling.

Adam and Jamie challenge a team of rocket scientists and a family of special effects artists to build a fire and ice-themed multi-step machine. A last-minute addition to the challenge could throw them off-course.

Adam and Jamie challenge a team of horror movie effects specialists and a group of motorcycle mechanics to build multi-step machines that incorporate the theme of speed.

Adam and Jamie pit a team of engineers against artists to build the most impressive multi-step machines with the theme of flight.

Adam and Jamie pit a team of designers against a group of construction workers to build the most impressive multi-step machines using the theme of tools. Tempers flare and a last minute requirement changes everything.

A team of multi-media artists and a group of metal workers compete against each other to build the most creative multi-step machines with the theme movie mayhem. Adam and Jamie add a shocking last-minute twist to the competition.