[Jack is under the bus on a tow-sled, trying to diffuse the bomb]

Okay, we're gonna have to try and bypass the remote current with the battery. Can you find the tripwire for the remote?

I don't know, I've got a few choices here.

Black and red?

And green.

Okay. All right. Uh, I'm gonna guess he's not gonna go with standard copper for the remote, that'd be too weak. I'd use a fiber alloy. Jack, I'm gonna need you to look at the wire.

Harry, it's covered.

Yeah, I know. You're gonna have to cut off the sheath. But don't cut the wire.

Right. [the bus jolts as it runs over a piece of rubber tire] **** me! Shit! [Jack carefully cuts the sheath off the green wire] Bullseye!

Great! Okay, I want you to clip on the battery, and then run it to the lead wire.

Copy. [he clips the battery to the exposed wire, and reaches to connect it to the bomb, which beeps] I can't bypass, it'll fire.

Oh, shit! It's a collapsible circuit.