Pyrotechnics in crash course (abc tv show)?

I'm a pyro myself and I was wondering if anybody who has seen crash course on abc, knows how they do the explosions whenever they crash through something (like when they flip over and see who can slide on their roofs for the longest or smash through a brick wall?) and it explodes in this big fiery explosion .... just mostly how it works.

lobo_pal8 years ago
Those are explosives triggered by remote detonator when the car breaks through. It requires experience and trial&error in the areas of explosives and electronics. There are instructions to make detonators on the site, my field is explosives, found here.
https://www.instructables.com/id/Bombs-and-fireworks-from-home-homemade/