Things have been going really well
with the INFINITE persistence gyroscope.
The Big Bang Theory Season 10, Episode 19
If there are an INFINITE number
of parallel universes...
The Big Bang Theory Season 4, Episode 5
And since it's in a quantum state,
it would maintain an INFINITE persistence.
The Big Bang Theory Season 9, Episode 16
...which posits the existence of INFINITE
Sheldons in an INFINITE number...
The Big Bang Theory Season 3, Episode 3