Portal 2 Chapter 9 Mash-up

This is the fifty-eighth level of the game and the first part of Chapter 9. The level takes place within an Aperture Science Test Chamber and the maintenance areas of the facility, and features the Aerial Faith Plate, Excursion Funnel and Conversion Gel. Crushers are present as the primary hazard in this level.

Hazards

 * Falling to your death
 * Crushers

Fake escape
Near the start of the excursion funnel, there's a girder that looks like a possible escape from Wheatley's clutches. However, not only doesn't it lead to any portalable surface, it doesn't actually exist in the first place: Any object, player included, passes right through it.

Trivia

 * When portalling the tile in the middle of the conversion gel, the game will always place the opposite colored portal onto the escape route at the same time.