Principal Durst is a looming presence over the Science Club, and differs with Professor Zachary's easygoing ways. A former science teacher, she is a reluctant conspirator in Victor Pearson's plans. Victor Pearson (Lawrence Bayne) is a benefactor of the school and a constant antagonist to the Science Club's investigations. Secretive and somewhat ruthless, Victor is deeply distrusted by Josie and Lucas, which puts Victor's son Vaughn in a perpetually awkward position. Although Victor Pearson frequently serves as the villain of the show, he is eventually revealed to be "the good guy" in his long struggle to restore Pearadyne and rescue his time-lost wife. The Janitor (Tony Munch) is an enigmatic character who seems to understand the mysteries at Blake Holsey High, but reveals little. In the last episode, Josie's clone tells Josie that the Janitor is an Observer's observer, sent from the far future to the past to make sure that the past occurs the way it should. Significant objects and locations Qigong Ball/Chi Ball/Floating Ball: Once a normal ball used to handle stress, but became a source of unlimited potential. Josie had used these balls for relaxation, but during Science Club, one was taken from her by Professor Zachary. The other one was affected by the energy of the wormhole in a trip to the 1970s, which made it gravity-less. It defies the laws of physics, which was why a younger Victor Pearson steals it from Josie years ago when he was in Blake Holsey High. Presenting it to Sarah Lynch, they started their plan to create Pearadyne Industries. Using the Chi Ball to power their lab, it caused an explosion, which led to the destruction of Pearadyne and Sarah's disappearance. Consequently, a wormhole formed at Blake Holsey and caused other strange occurrences. When Josie finds the ball again, she assumes that Vaughn and Victor had plotted to use it. Josie steals it back from them and replaces it with the Chi Ball's original normal partner, leaving Victor under the impression that the Chi Ball has somehow lost its power. However, Josie's clone from the future steals the floating ball back and places it back into Victor's hands. Wormhole: A powerful vortex that can lead to either the future or the past that can be found in the office of Blake Holsey's science teacher. The exact time and duration the wormhole is open is apparently sporadic and it is