Dr. Egon Spengler is responsible for the main theoretical framework
behind the ground-breaking theory which is the basis behind the
Ghostbusters equipment.In collaboration with his colleague, Dr. Ray Stantz, Dr. Spengler is
responsible for the design of the Ghostbusters equipment.His main interest lies in theoretical work, leaving the
practical applications of their work to Dr. Stantz.When not busy Ghostbusting, Dr. Spengler collects spores, molds,
and fungus, as a hobby.
