Eat the light – the fourth age of solar is on the way…

by Geoff Olson

In a 2000 interview on CBC Radio’s Ideas, ethnobotanist Wade Davis recalled a “horrific book that came out called The Secret Life of Plants.” One of Davis’ plant-gathering colleagues, Tim Ploughman, was “infuriated” with the book’s thesis that houseplants respond emotionally to human voices and the music of Mozart. “I remember Tim saying to me, ‘Why would a plant give a shit about Mozart?’ And then he said, ‘And even if it did, why should that impress us? They can eat light. Isn’t that enough?’”

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Caesar’s last breath

by Geoff Olson

Breathe in. Breathe out. Now consider this: every breath you take contains at least one air molecule exhaled by Julius Caesar in his last breath. With your every breath, at least one of these molecules makes its way into your lungs. This pop-science factoid may sound dubious, but it actually began as a thought experiment by nuclear physicist Enrico Fermi. It’s been a chem class standard ever since.

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