I vote for BB gun just make sure you zoom the camera right in,there's already a vid on youtube of someone applying
220V to one (in what looks like a school fume cabinet) best lipo fire I've seen, but I've never seen one shot.
Hot Bodies Lightning 2 Pro carbon, Mega 22/30/2, MMM, 4s3-5Ah.
Tamiya F201 carbon, Mamba 7700, MM, 2s A123 2.3ah.
Xray XT8, 1518, MMM, 4s5Ah.
Lots of boats.
fastelectrics.net