I like it very much and I hope other people like it too.
It's really very simple to make and fun to play with.
It acts as a megaphone and is a similar shape to a trumpet bell.
I like to dream it has potential as a free energy transducer, note it's similarity to the bath water going down the plughole. It's the sort of shape that could be used to capture hot water rising from undersea volcanic heat, to run a turbine to create power and collectors of this shape hung over undersea vents may collect precious minerals. That's the dream, anyway.
