
...in a reward-based ENVIRONMENT?
The Big Bang Theory Season 8, Episode 23

...you should know fanning yourself in a humid
ENVIRONMENT raises your body temperature.
The Big Bang Theory Season 8, Episode 6

and picture yourself
in a peaceful ENVIRONMENT.
The Big Bang Theory Season 7, Episode 13

It provides information
from the ENVIRONMENT
The Big Bang Theory Season 9, Episode 15

- ...they put him in a simulated ENVIRONMENT.
- Interesting.
The Big Bang Theory Season 8, Episode 6