His previous experiments with epoxy: https://www.youtube.com/watch?v=X3o71W4uNHc https://www.youtube.com/watch?v=X3o71W4uNHc It's still a little disappointing

His previous experiments with epoxy: https://www.youtube.com/watch?v=X3o71W4uNHc https://www.youtube.com/watch?v=X3o71W4uNHc It's still a little disappointing that the molten glass doesn't really capture the full moment of the explosion as it both dampens the movement of the fragments and the heat melts them so the drop slightly reforms. My guess is that a suitable concentration of epoxy that's neither too runny or too viscous would probably work.