What the if one gooey substance could drink up every kind of energy around it, from sunlight and heat to a stray spark or even the smack of a moving hand, and then hand it all back the instant you wanted it? Picture a world where that Goop is as cheap and common as tap water, quietly rewiring how everything gets powered, protected, and paid for. This one starts with a real, very early lab curiosity and runs it straight off a cliff, with a detour through some 150-year-old physics and a quick tangent into how your own cells pull the same trick. Things get weird. Things get sticky. Bring a valve.

Based on "'Light in a Bottle' Liquid Can Harvest and Store Energy From Multiple Sources" by Laura Martín Agudelo, published in Science on June 19, 2026. https://www.science.org/content/article/light-bottle-liquid-can-harvest-and-store-energy-multiple-sources

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When she's not studying zombie fungus at Harvard or helping us break the universe every week, our very own Gaby Paniccia writes science fiction. Her short story "The Automatic Grocery Store" is now featured on the popular podcast Escape Pod! Listen here: https://escapepod.org/2026/02/19/escape-pod-1033-the-automatic-grocery-store/

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Keep On IFFin',

Philip, Matt & Gaby