Smash Lab

[tarnation]

I have seen the ad to discovery's upcomming show 'Smash Lab' many times. its the same commercial every time. I love the part of the song thats played in it, you can only just hear it throughout the commercial and its a nice steady base metal sound in the beginning and progresses to a harder rock/metal.

I'd really appreciate it if anyone knows what the name of the song is.

Thanks!!