Portal Test Chamber 17 (Bonus): Difference between revisions

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* '''Alternative strategy for the lifts'''  It's possible to raise only two of the lifts and then do a curved jump from the second platform to the escape corridor.  The technique involves simultaneously moving forwards, strafing right and turning right.  If executed correctly it will enable you to do a beautiful, hooking turn in mid-air, in open defiance of Newton's Laws.   
* '''Alternative strategy for the lifts'''  It's possible to raise only two of the lifts and then do a curved jump from the second platform to the escape corridor.  The technique involves simultaneously moving forwards, strafing right and turning right.  If executed correctly it will enable you to do a beautiful, hooking turn in mid-air, in open defiance of Newton's Laws.   


==== Alternative strategy using the "portal bump" glitch ====
=== Alternate Steps ===
* Follow the steps above until you reach the catwalk above the main chamber. However you can do this route and get under 130 steps, so the numbers above aren't really that relevant.
* Follow the steps above until you reach the catwalk above the main chamber. However you can do this route and get under 130 steps, so the numbers above aren't really that relevant.
* [https://wiki.sourceruns.org/wiki/Portal_Bumping Portal bump] to the room with the button.  Stand right beside the glass on your left, shoot your blue portal onto the floor then scan your sights around the left edge of the portal until the orange portal indicator lights up.  You can then fire the orange portal and it will appear on the other side of the glass.  [https://www.youtube.com/watch?v=Pnw2X3OU3as Demo video] (not mine).
* Portal bump to the room with the button.
* Place the cube in the room with the portal and jump through.
* Place the cube in the room with the portal and jump through.
* Place the cube on the button and bunny hop to the Pedestal Button and press it.
* Place the cube on the button and bunny hop to the Pedestal Button and press it.
* Bunny hop to the cube and bunny hop to the incinerator.
* Bunny hop to the cube and bunny hop to the incinerator.
* Bunny hop (or [https://wiki.sourceruns.org/wiki/Accelerated_Back_Hopping ABH]) to the chamberlock.
* Bunny hop (or ABH) to the chamberlock.


=== Time ===
=== Time ===