Just wanted to do it this way and have some advice from others with similar experience's. Sorry
Looks to be just enough pressure from the elastic to split the frag into 2, but not too much pressure to slice it in half entirely.
I think it is stuck now, but I'll wait 5 day's to make sure it's stuck entirely, then slice the elastic, pull it out, then razor blade the middle.
If it work's this way, I'll do the rest with elastic's, then slice them in half, should get 32 frag's from 3 yuma's over a period of 2-4 week's.
I'm pretty excited, so far.