Portal 2 Secrets / Chapter 2 - Room 06/22 - Final Transmission
Check out this Portal 2 walkthrough and find the final transmission with this online demo.
Transcript
Oops, sorry. I am still cleaning out the test chambers, so sometimes there is still trash in them. Standing around, smelling and being useless. Try to avoid the garbage hurtling toward you.
You don't have to test with the garbage. It's garbage. Press the button again.