BIL in south Florida just sent me these pics of a Scripto lighter that exploded while stored in a waterproof box on his lanai. He found the box with the blowout then pulled the lighter out and examined it. He has no idea what caused it to explode. He has several in his RV that he is concerned about because the RV is in for service. Has anyone here ever experienced anything like this? I buy and use this type of lighter all the time but have never experienced this.