[ Blake frowns thoughtfully at the warning, and resolves to not light a match near any of the 'gas'. It's generally wise not to light a fire near any propulsion mix Dust, either, so it's not like it's a huge hurdle to adjust to. ]

I can't say I've ever thought much about parallel universes. But then, my science grades were pretty average.

[ And the only concept of parallel universes she'd ever run into was in fantasy and sci-fi fiction, which were much easier to understand than actual scientific studies of the same theories. ]

I'm guessing scientific theory might be the least of our worries, though. [ She nods toward the convoy, the long train of trailers attached to the semi-truck up front. ] Have you... looked inside that yet?