Barrel of liquid nitrogen EXPLODES in botched chemistry experiment at Spanish school [VIDEO] Posted on October 1, 2022 By Charlielikes The huge liquid nitrogen blast from the botched experiment at the House of Culture in Girona, Spain, left 15 victims with burns, which were treated at Placa de l’Hospital. news Tags:“chemistry”, at, barrel, botched, experiment, explodes,, in, liquid, news, nitrogen, of, school, spanish’, topnews, trending, video: