Unchained Reaction
Unchained Reaction is just actually really a science and engineering reality game show that airs on the Discovery Channel. It best known for hosting the most science entertainment is judged and executive-produced by Jamie Hyneman and Adam Savage series MythBusters.
Premiered on March 18, 2012, the series pits two teams of backgrounds against one another to construct an elaborate series reaction contraption. Teams are given five days to construct a set of mechanisms based on a predetermined motif and are provided with collections of materials and tools. Mid way through weekly, those teams are provided with a surprise"missing link" item they have to add to the centre of their machines. The winner is selected by Savage, Hyneman, and also also a judge.