[[Two figures are walking along, chatting.]] Figure: Hear about that "impossible" microwave thruster? [[The figures stop walking and look at each other.]] Woman: Yeah. Let me get this straight - they pumped 20 kilowatts into a box under ambient conditions... and it only twitched a *little*? Figure: Yeah. [[The figures continue walking. We see them in silhouette.]] Woman: *That's* surprising. If you umped 20 kilowatts into *me*, I'd twitch a *lot*. Figure: But you're not pushing on the quantum vacuum. Woman: I *might* be. I do a lot of things. Figure: I guess we can't be sure. {{Title text: I don't understand the things you do, and you therefore may represent an interaction with the quantum vacuum virtual plasma.}}