Blasting is the cheapest way for mines to fracture rock. [music] It makes consumer goods that are manufactured for mine resources less expensive. >> The things that we use on a daily basis, our [music] cell phones, the roads we drive to and from work on, the buildings that are constructed, the energy that we use [music] to power those cars, even if it's an electric vehicle, commercial explosives are essential to that.the minerals and the things that you need to make a battery. All of those things at some po ...