
Yes. Yes, he's working for the government
on an infinite persistence GYROSCOPE.
The Big Bang Theory Season 10, Episode 22

To be clear,
Leonard's referring to the GYROSCOPE,
The Big Bang Theory Season 9, Episode 18

Things have been going really well
with the infinite persistence GYROSCOPE.
The Big Bang Theory Season 10, Episode 19

Sheldon, Howard, and I are working with
the government on our quantum GYROSCOPE.
The Big Bang Theory Season 10, Episode 11

you're working on the GYROSCOPE tomorrow?
The Big Bang Theory Season 10, Episode 20