there is a thread on here with someone worried about disposing of one (1) live primer ,,,and there have been many posting on there giving advice on how to do it !!!....all this hullabaloo reminds me of an account I had with primers a few yrs ago,,,,,,(once upon a time) a man that I worked with had his reloading components stored in a wooden cabinent according to most recommendation ....I dont know how ,but somehow the powder stored in this cabinet caught fire and ignited !!!!,,,it burned quickly as we all have seen it burn when disposed of properly,,,the fire singed the bullets in the boxes and blacked most of them,,,,there was a brick (1000) of large rifle primers in there also,,,the fire was so hot and so quick that it melted some of the plastic trays that the primers were in (trays of 100 primers) to the point that they could not be pryed out of the gob of plastic,,,,,some could be removed from other boxes of 100 and some on the other end of the brick ,,away from the fire were practicall un blemished ,,,even the paper slip tops were intact,,,,he kept these primers for probably 20 years and showed them to many friends,,,,one day he asked me if I wanted them,,,I said yes ,,I would like to examine them further,,,,welll,,,,,I took them home and looked at them and decided to put them in a one gallon freezer baggie and put them out in a lean to shed on the farm,,,the rain and snow blew in ther on them for three years before I stumbled upon them (I forgot that I had them) and once again my curiosity got my wheels turning,,,I opend the boxes again and pryed the most of them loose from the melted plastic and kept the wort of them seperat from the ones that looked un-damaged,,,,some of the cups were singed from the fire ,,,I used these first,,,I was shooting two wildcat ctgs at that time that required fire forming of the brass,,,,I used these worse ones first and eventually used them ALL (there were about 200 that were totally imbedded in the plastic and could not be used) to fire form my ctgs. !!...NOT ONE of them failed to fire,,,,20 years after going thru the fire and three years laying out in the elements (in a freezer bag) ,,,they still worked,,,,,Roger