The Incinerator.
The Aperture Science Emergency Intelligence Incinerator is a testing element used within in the Aperture Science Enrichment Center.
Description[]
The Emergency Intelligence Incinerator works via a small button pedestal, which opens an iris over the top of the incinerator (a reference to the Aperture Science logo). The flame symbol and the word "CAUTION" are inscribed around its rim. The incinerator may be related to the Diversity Furnace. Another incinerator is featured in GLaDOS's chamber; Chell uses it to destroy all four of GLaDOS's Personality Cores. It should be noted that the Intelligence Incinerator is only active when the iris is open; the flames stop after the iris closes. Since all Aperture Science technologies remain operational at up to 4000 kelvin, the Incinerator has to be hotter than that.