Level 19 [Read the description!] (EBR)

(I just want to say, I guaruntee it is 10x better if you don't have a laggy computer and you've played the steam game; Portal all the way through. And please don't critisize me for adding in some extras that aren't really in the game) Congratulations. The test is now over. All Aperture technologies remain safely operational up to 4,000 degrees Kelvin. Rest assured, that there is absolutly no chance of a dangerous equipment malfunction prior to your victory candescance. Thank you for participating in this Aperture Science computer-aided enrichment activity...