It seems certain also that many of the "fresh" innovations in power generation of a century ago are still grinding away in place on their bearings and running beauty contest hair dryers.

A new generation of investors may obtain simi-liar rewards. (wink)

In brief: We have been ignoring the waves for too long, and chemically inert salt-resistant mass-produced injection moulded plastics have reached high point of development, even practical maturity.