As part of their Hypothesis the Active Scientist may reveal their Doctorate or Show Findings (explained later). Once complete, the next Scientist clockwise become the Active Scientist, and the Experiment continues.
Each Scientist must in turn try to prove their own hypothesis by increasing the previous scientist’s bid or calling the last scientist’s hypothesis into question (PROVE IT!) - if they believe that the declared hypothesis is highly unlikely (or just a pack of outright lies).