Yeah, title is wrong, they're not blasting caps, just fuse boxes (if BB18 even refers to those, it's not a unique product designation). That number of fuses is totally useless in a demolitions setup. You might need a few hundred, if any, not thousands as is pictured. Not saying these guys aren't Mossad and that they didn't add explosives to ensure the buildings went down, but thousands upon thousands of fuse boxes are not proof. If these "artists" were indeed the bad guys, the labels on those boxes was a disguise for more sinister contents.