In this guide I will tell you how to gain infite experience through a terminal and safe in Cambridge Polymer Labs. Enjoy.
1) Go to Cambridge Polymer Labs
2) Once you enter the building talk to the robot named Molly at the reception desk.
3) Follow her to the decontamination room ( I suggest taking a RadX beforehand)
4) After the decontamination process, exit through the hole in the wall next to the door, and head into the next room which will have a terminal labeled "Erika's Terminal". If you see this terminal you're in the right room.
5) Go past the terminal and out to the stairway, you will have to fight some ghouls before proceeding.
6) Head up the stairs and take a left, in the far left corner there should be a safe next to a terminal. Pick the safe open, and then access the terminal and hit "Safe Control" > "Engage Lock".
7) Once you've done this you can infinitely lock and unlock the safe.
The experience you gain isn't that great, but nonetheless it's still an infinite experience glitch. There are also multiple of these around the map, so enjoy!