While speedrunning Portal, I've always tried the trick where I get the radio from the room near the beginning and put it next to the door at a slanted angle. I would soon figure out that there was a glitch where you could skip that entire section and go to the last part of the chamber. I've tried the trick and failed many times. One time I did it but I haven't been able to replicate it. Since then, I've always had to the trick with the radio. Does anyone know any easier trick?
It was recently discovered that it is possible to set your mouse sensitivity to a value so high that the game considers it infinite, leading to several new glitchy techniques being discovered.
The rules have now been amended to ban these new techniques in both Inbounds No SLA Legacy and Glitchless.