I get very excited about hearing of things like this ...even if there's a strong possibility of failure. In our lifetimes, a few of these efforts will lead to g

I get very excited about hearing of things like this ...even if there's a strong possibility of failure. In our lifetimes, a few of these efforts will lead to great things. Michio Kaku described in 'Parallel Universes' the concept of 5 civilization stages (with respect to energy harnessing) and the concept that if we get past the next 50 to 100 years, well ...we might have an easier time of things. Those who are willing to look under every stone get my well wishings.