Boobs float. But only sometimes.
Its a fat to tissue ratio. And silicone complicates things.
To prove this I will need four volunteers...
Two with natural boobs. One whos floats, one whos doesnt.
Two with fake boobs. One whos float, one whos doesnt.
Seriously though. Years of research to come to this conclusion. Its not a black and white answer at all. And anyone who tells you one with confidence simply hasn't seen enough boobs.
Idk i'm high.