Nov. 11, 2016 – Academy Blasting is offering its popular "Mechanics of Rock Blasting" course to Rock Products' readers at a special 10 percent discount. Getting the discount is easy. First, create an Account on AcademyBlasting.com. Go to the Courses tab and select Mechanics of Rock Blasting. Add this course to your cart and proceed to check-out. Enter the code "RockProducts" to receive your 10 percent discount. Finish the checkout process. Enjoy this special offer from Rock Products.