After Rachel displays remarkably accute hearing, her DOD card says synesthesia = able to enhance senses. Hyperacuity or hypersensitivity could let you hear a mouse fart at 200 yards. However, synesthesia would enable you to see the color of math equations, hear the specific auditory tone of flavors, or feel the texture of sounds; it involves crosswiring different sensory systems.
The Bowlarama seen repeatedly in this episode is located at 5429 Dundas West, Islington, Ontario M9B 1B5, Canada.
When the team is first shown in their own offices Rachel is seen looking at the shell casing. In the wide shot the kinetic motion toy is shown in motion but when the shot pulls in it's still.