There's been a bunch of talk about DSMBs lately and it got me thinking. We all know SMBs are worthless (hurry up and inflate before the boat runs you over). I figure for the sake of science that I should do a Boyle's law experiment. Get negative at depth (say 30 meters), fully inflate the SMB (attached to a spool), and then let go. I have two SMBs from before I knew better, and this is the best use of them that I can think of.
I'm seeking recommendations on how to film this with my GoPro. I'll probably DIY some sort of harness/rig and test it with regular DSMBs. It needs to hang on long enough to capture the rupture of the SMB.
And yes, back in the day, I did enjoy blowing up stuff with M80s, cherry bombs, and M250s (M1000s were out of my budget as a kid).
I'm seeking recommendations on how to film this with my GoPro. I'll probably DIY some sort of harness/rig and test it with regular DSMBs. It needs to hang on long enough to capture the rupture of the SMB.
And yes, back in the day, I did enjoy blowing up stuff with M80s, cherry bombs, and M250s (M1000s were out of my budget as a kid).