Abstract: An apparatus for and method of developing fingerprints on an object by cyanoacrylate fuming. The apparatus includes a container having a chamber, an opening to the chamber and a mechanism for evacuating air from the chamber. The apparatus also includes a cover for hermetically sealing the opening, an exposed upper surface in the chamber for receiving drops of cyanoacrylate and an electrical heater for heating the exposed upper surface. More specifically, the electrical heater is located in the chamber and supports a receptacle which has the exposed upper surface. The electrical heater has an electrical cord that extends through an airtight fixture which is attached to the cover.