What the fuck are you muting for on a call anyway? Just blame it on the dog or someone else in the house, who is going to know? It is also a bonding experience with the people on the other end of the call who can sympathize with you if they think someone else just let loose near you.
Now, does this include the binding agents that you would need in order to make the sphere of goo cohesive? Because if not, it might be bigger.
Hmm. I don't quite agree with carbonation with air, but I can see it. Vinegar with water, though? Uh...