Portal Test Chamber 09

This Test Chamber is the tenth level of the game, and introduces Material Emancipation Grills as a test element to the player, requires the player to make use of a Weighted Storage Cube while avoiding a Material Emancipation Grill.

Hazards

 * Cube Hazard

Walkthrough
It is possible to solve this test chamber without acknowledging the hole in the wall.

Glitches

 * It is possible to stand on the button and shoot a portal halfway through the door. You can then jump through the portal in front of the door, and jump back out at the other end.

Trivia

 * While escaping from Chamber 19, this chamber (along with 14,) can be found through the observation room with some changes.
 * Chell finds a part of the vent broken. After a quick detour, she lands in the dropper of Chamber 09.
 * ''In Portal 2, Wheatley opens a panel in Chamber 08 of Chapter 1. Chell and him head to GLaDOS' Chamber. Not Chamber 09 because of the changes in Chamber 08.