and took our PROTOTYPE and all of our
research and didn't even tell us?
The Big Bang Theory Season 10, Episode 23
I need to rub my genitals
on their PROTOTYPE.
The Big Bang Theory Season 9, Episode 19
that allowed us to get the size
of the PROTOTYPE down to the target specs.
The Big Bang Theory Season 10, Episode 15
...a working PROTOTYPE of the Mars Rover.
The Big Bang Theory Season 8, Episode 3
Penny says they're having fun
working on the PROTOTYPE.
The Big Bang Theory Season 9, Episode 19