Had the FX and the Cricket out today doing a little shooting.
My friends have been saving their plastic soda bottles for me and I have amassed quite a stash so I decided to take them out one bag at a time.
I blew up the first bag right before this one and it was way more awesome, but dummy me forgot to hit the record button on the camera?
Had 10 bottles in the first bag and 11 in this one. I started with 12 valves and only lost 4 valves out of the 21 explosions so far. They will turn up sooner or later. I actually found one in the front yard the other day from some I blew up weeks ago.
I fill the bottles till I feel them get warm, then I set them down to cool and then top them off at 90 PSI. Been having a pretty good success rate without many duds this way.
Here's what's left of 12 valves and bottle tops after 21 explosions. Got 8 valves left to blast another batch.

My friends have been saving their plastic soda bottles for me and I have amassed quite a stash so I decided to take them out one bag at a time.
I blew up the first bag right before this one and it was way more awesome, but dummy me forgot to hit the record button on the camera?
Had 10 bottles in the first bag and 11 in this one. I started with 12 valves and only lost 4 valves out of the 21 explosions so far. They will turn up sooner or later. I actually found one in the front yard the other day from some I blew up weeks ago.
I fill the bottles till I feel them get warm, then I set them down to cool and then top them off at 90 PSI. Been having a pretty good success rate without many duds this way.
Here's what's left of 12 valves and bottle tops after 21 explosions. Got 8 valves left to blast another batch.