The bottles can still keep their traditional, tall slender necks so the essence isn't lost but there must be a way to design the opening so it can be sealed with something smaller than a one inch hunk of rubber. For example, what about sealing with with the class itself like they used to do for injectable medicine?

How about an industry contest?

BTW, yes I know screw caps are recyclable but they are way too Mad Dog 20/20.