Shockwaves in slow motion
Oh, hi! Dan, have you ever wanted to see your name in lights, big lights? Well, who hasn't, really? Yeah. Sadly, couldn't find any light bulbs but did find a load of det cord. ( theme music playing ) I love that we have that in the shed and not lights. And you used to use det cord in the Army, didn't you? - Yeah. - What's it all about? Well, basically, it's called a detonating cord. It detonates, right? About 6,000 meters a second. Which is super quick. - God! - So in the blink of an eye, it's gone...