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This Test Chamber is the seventh level of the game, and introduces the player to the Radiative Flux Rectangle.
Hazards
Walkthrough
- Place a portal opposite the High Energy Pellet Emitter, and another one behind the Radioactive Flux Rectangle once it goes through.
- Place a portal opposite the Emitter and another one opposite the Receptacle once it goes through.
- Proceed to the next chamber.
- Fire a portal opposite the Emitter and another one facing the Flux Rectangle once it goes through.
- Fire a portal at the spot where the Pellet will bounce, do not let it bounce.
- Go into the Chamberlock.