With a dozen pieces of Superbubble, I determine that my goal for the day is to get some bubble-in-bubbles and improve my double bubble skills. I've done it before but it's been a while, and I forgot how difficult it can be! So I use this as an opportunity to get some practice in. I get a couple of nice round double bubbles throughout the video, but also get some weird experimental bubbles. At one point, I have a great bubble-in-bubble going, and eventually the outer bubble pops while the inner bubble stays intact; the outer pop creates a mysteriously intriguing "smoky" residue that dissipat... Show more