The Exploding Rock Tumbler Barrel

There is a small lesson here for both experienced rock tumblers and learners alike. This just happened to me this morning, one of my rubber rock tumbling barrels blown up like a balloon!
I was really quite nervous about popping the lid off but in fact it wasn't so bad, just gave me a fright!
On the strength of this I have decided not to apply for a job in bomb disposal LOL!
Seriously this is not so uncommon and is either down to one or two of the rocks giving off gas or any additive such as soap or thickeners. If this occurs to you, take care and drape a heavy cloth over the barrel lid to stop things flying about.
Please enjoy my discomfort!

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Thank you to Doctor Turtle for the beautiful intro music.
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Other music from the Youtube free music archive. Thank you

Видео The Exploding Rock Tumbler Barrel канала The Stone Crafting Workshop