And since it's in a QUANTUM state,
it would maintain an infinite persistence.
The Big Bang Theory Season 9, Episode 16
I guess it was pretty smart
using our QUANTUM technology
The Big Bang Theory Season 11, Episode 8
with elementary QUANTUM
mechanical formalism
The Big Bang Theory Season 12, Episode 5
on our QUANTUM perception project.
The Big Bang Theory Season 10, Episode 20
for Joe Six-Pack and all
his QUANTUM physics concerns?
The Big Bang Theory Season 7, Episode 20