Underclassmen in high school should never, ever play with substances that reach 6,000 degrees Fahrenheit; things like that should only be handled by trained professionals, with stockpiles of licenses and safety gear, under strictly controlled conditions. That said, we're glad that 15-year-old Tyler Barlow decided to stick an old barbecue in a grassy field and ignite 5 pounds of thermite on top of it, because the resulting video is super cool...