agents, low explosives and high explosives we're talking about how much energy it take to get the reaction going. the high explosive requires the most energy to get started. the only way to get the high explosive to initiate is by hitting it with a blasting cap. we're going to detonate this electrically. you have to be an explosives license to do that. >> you got one of those? >> i do. >> good, than. >> one of these is actually plenty for what we're going to do. >> is it? >> yep. >> just imagine if we were to do four or five. >> yeah, well, this is already about six sticks of dynamite right here. >> oh, really. >> yeah. >> i'm going to bury this in the water underneath the boat and we're actually going to use the water as the charge that blows the boat up. >> interesting. >> there's a little air in here. want to make sure it doesn't float. >> and this is pretty much how