Swiss bar fire likely started by sparklers on champagne bottles, officials say

Swiss officials have confirmed that a devastating fire on January 1, 2026, at the Le Constellation bar in Crans-Montana was likely started by sparklers on champagne bottles. The sparks ignited acoustic foam insulation on the ceiling, leading to a "flashover"—a phenomenon where intense heat causes nearly all combustible materials in a room to ignite simultaneously.Become a supporter of this podcast: https://www.spreaker.com/podcast/today-explained--6659607/support.Don’t miss our latest episodes! follow us to stay updates with fresh news everyday. Let’s keep the support our podcast to serve update news entire the world!