action hero fireball, it's time to explore the wonders of tannerite. >> a binary explosive. you mix them together, you shoot them with a bullet and they explode. >> this is the secret of how a single shot from bruce willis' magic gun creates an eye popping inferno. since "diehard." our nemesis will be a frozen turkey tied to a door. do we take the turkey out of the bag? >> yes. >> open her up. you know i grew up in a food family. >> certainly grew up in a knife family. >> ready to mix this stuff? >> ready. make a little room. >> how much are you going to put in? >> all of it. >> what ultimately do we learn as a result of this? or is it really about learning anything at all, is it simply -- >> that's smiling. i'm pretty sure this is how s.w.a.t. does it. >> you guys are all getting salmonella. >> this is the cross hair right