Invented by Laplace Scientific Computing Center, it can improve the user's perception of animal magnetism. It is part of the standard uniform of the rehabilitation center staff, as requested in the Dress Code of the department. However, Mesmer Jr. keeps it turned off in most of the time.

Invented by Laplace Scientific Computing Center, it measures the statistics of the magnetic field in a certain area. When the peak value of the fluctuation reaches a certain number, the device will send a warning signal which orders the user to move forward instead of to step back.

Invented by Laplace Scientific Computing Center, it can fine-tune the magnetic field and the electric current. It's not a frequently-used device, but it's necessary for any therapist who wishes to keep the patients' magnetic fields regular and perfect.