Acetylene tank explodes in car, seriously injuring man in Massachusetts town

PEEPER on Instagram: "In parts of the Netherlands, old milk cans are traditionally turned into carbide cannons to launch objects like soccer balls using controlled explosions. The process uses calcium carbide and water to produce acetylene gas inside the sealed can. When ignited with a spark, the rapid combustion creates enough pressure to fire the ball forward with surprising force. This practice is especially associated with New Year celebrations and rural festivals. While it looks dramatic, c