Although it occurs to me, you may
have been employing a rhetorical DEVICE...
The Big Bang Theory Season 1, Episode 10
or a homing DEVICE
Breaking Bad Season 2, Episode 9
I'm worried about Sheldon someday
setting off a low-yield nuclear DEVICE...
The Big Bang Theory Season 4, Episode 3
Oh, hey. Nice virtual presence DEVICE.
The Big Bang Theory Season 4, Episode 2
How about concealing
a recording DEVICE...
The Big Bang Theory Season 4, Episode 22