Now I wish I had the genius and brass ones to think of this at a party.
The guys at RatedRR tapped a beer keg with detonation cord at varying lengths: 1.5m, 4.5m and 25m.
As you can imagine, 80 feet of det cord is an amazing sight to see. The fireworks that an exploding keg can bring is only topped by slicing them in half.
The footage was filmed at 51,000FPS so you can see it burn bright. [RatedRR]