Portal 2 Secrets

Here are some secrets you may not know.

• Secret Woman on Portrait of a Lady- On Chapter Seven, there is a test chamber with a song that says Wooowooowowwwwooowwwowwww. Before entering that chamber, there is a catwalk that has a portal surface. Portal your way over there and you’ll see Caroline and Cave Johnson. If you look to the left, you’ll see a woman. You can enter mat_fullbright 1 on the console and, you can see it. Here’s the location of the woman.
• Rattmann Smooth Jazz Graffiti- In the Chamber where there’s garbage, there is a portal surface near the diagonal walls. If you fall into the diagonal wall and go through the portal surface, you’ll see an office with graffiti.
• Army of Cans- In one of the chambers in Chapter 3, there is a security camera. If you put a hard light bridge portal near it, there is a panel. go in the room and you’ll se Rattmann graffiti.
• Borealis- On the map when you attach PotatOS to the portal gun, go above that room. You’ll see the control room and a box blocking a door. Go through the door and you’ll see 4 door. Go through the open door and Voila!