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This is an old thread, as it happened in 2013. This one was only charged to 80 PSI. Three people hospitalized. Since then there was another at the Arkansaw Razorbacks game. It was charged and ready, 80 PSI, and just sitting in the bench on the sideline. Not sure if it got bumped, knocked over, or just went off.
It isn't critical, but I opted to add the countersink to help seat the intake valve slightly more tightly.
What was the psi it was under
Do you think that the countersink for the intake valve is crucial
Launch supersonic spuds with a PVC Air Cannon!
I have made it. works perfect
How to amplify your iPhone speakers...with your hands!
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