(McClatchy) While scientists are engaged in an all-out, worldwide scramble to avert the energy and climate change crises, the biggest discoveries could come from a surprising quarter: a modest redwood home on a wooded, five-acre tract in rural Maryland, where a lone inventor toils day and night.

Ronald Ace lacks hefty academic credentials or any of the billions of dollars that have flowed to other researchers. That hasn’t diminished his zeal in a years-long crusade to accomplish what many scientists deem unattainable.

If the 73-year-old inventor is right, he is on the brink of two historic breakthroughs.

If his novel ideas are validated and take hold, they could change the world.

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