Mark Denega

Lead Editor & Supervising Producer

Futurists and climate change researchers agreed that after oil, the next great precious resource would be potable H2O.

Futurists and climate change researchers agreed that after oil, the next great precious resource would be potable H2O.

Futurists and climate change researchers agreed that after oil, the next great precious resource would be potable H2O.

Futurists and climate change researchers agreed that after oil, the next great precious resource would be potable H2O.

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