![A little mercury switch,
9-volt battery,
A little mercury switch,
9-volt battery,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
A little mercury SWITCH,
9-volt battery,
Breaking Bad Season 2, Episode 10
![Step one. Rapidly flip the calibration switch
from the fully up...
Step one. Rapidly flip the calibration switch
from the fully up...](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Step one. Rapidly flip the calibration SWITCH
from the fully up...
The Big Bang Theory Season 8, Episode 22
![Have him switch with somebody.
Just get it done.
Have him switch with somebody.
Just get it done.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Have him SWITCH with somebody.
Just get it done.
Breaking Bad Season 5, Episode 8
![It's how they lure you in.
I believe it's called It's how they lure you in.
I believe it's called](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's how they lure you in.
I believe it's called "bait and SWITCH."
The Big Bang Theory Season 4, Episode 3
![Switch?
Switch?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Switch?
The Big Bang Theory Season 11, Episode 17