Jeff Marx wants to study medicine and become a physician. However, his grades are far from enough to get him into an American medical school. His quick solution to increase his focus is to use a pill that promotes concentration and productivity. After he takes the pill, we see the impact that the drug has on him both mentally and physically.
Flint is interested in Sam and nervously asks her out on a date. To his delight, she accepts. Flint knows that Sam loves Jell-O, so he surprises her with a funhouse made out of Jell-O.
The MythBusters analyze the results of their "talking to plants" experiment with bush peas. While they cannot come to a reliable conclusion due to the small sample size used, they find that exposing plants to any form of sound, whether positive or negative, helps them grow better.
Beakman discusses how biomedical engineers can create products to amplify body functions. Some examples are hearing aids and replacement organs. Beakman also covers prosthetics.
While in their submarine, the brothers end up in a Salmon run as they try to find the fish carrying the time thruster. As they travel with the Salmon, Salmon Shark who prey on the Salmon arrive, thinking the sub is a Salmon the Shark crushes the sub.