They're pretty resistant tinker tech (someone's been buying from Toybox...), but a good go is foaming the sprinklers shut. And if Glam invents a bullshit EMP turret that "disables distribution," well, who's to say that won't work?

...apparently that thing is a bit less electronic than they'd hoped, so yeah, that doesn't work. Freeze ray? Does a freeze ray stop the goop? After a few seconds, it turns out it does!