Yes. Yes, he's working for the government
on an INFINITE persistence gyroscope.
The Big Bang Theory Season 10, Episode 22
SHELDON:
Look all the INFINITE
Mandelbrot sets.
The Big Bang Theory Season 12, Episode 19
Plus, you're forgetting
that the Infinite Crisis story line...
The Big Bang Theory Season 2, Episode 20
...which posits the existence of INFINITE
Sheldons in an INFINITE number...
The Big Bang Theory Season 3, Episode 3
[gasps]
It's INFINITE iterations
The Big Bang Theory Season 12, Episode 19