When Tommy and Tosh are talking by the railing, every time we see Tommy's face, Tosh's bangs are blowing in the wind, but every time we seen Tosh's face, her bangs are perfectly still and in place.
When they are on the pier and Danny picks up Tosh her bag falls from her shoulder, but in the next shot it is on her shoulder.
When Tosh and Tommy are on the boardwalk, Tosh drops her bag twice while Tommy is holding her.
Like most popular media, this script refers to the process of keeping someone frozen to extend their life as "cryogenics", rather than "cryonics", the correct term. "Cryogenics" refers to techniques or systems/material for *producing* ultra-low temperatures; "cryonics" is the science of *using* ultra-low temperatures.
When they thaw out Tommy, Owen revives him with a defibrillator. However, the monitor shows Tommy's heart rhythm as Asystole, IE flatline. Defibrillation is only effective for Ventricular Fibrillation or pulseless Ventricular Tachycardia, and does absolutely nothing for Asystole.