Those who forget the past...
...are doomed to repeat it.
"More than 230 people died early Sunday during the fire at a university party in southern Brazil. Police have said they think a band's pyrotechnics show ignited sound insulation on the ceiling, causing the blaze." Fox
On a cold night in February 2003, the rock band Great White took the stage at The Station nightclub in West Warwick, R.I. During the show, pyrotechnics set fire to flammable soundproofing foam that lined the walls and ceiling, killing 100 and injuring 200. AP