Imagine coming home to a brilliantly lit wooden fence or working at a desk that glows with an ethereal luminescence. Thanks to Swiss scientists from Empa, this isn’t just a scene from a sci-fi movie—it’s a glimpse into the future of sustainable lighting!
In a project that could rival the whimsy of a fairy tale, researchers have teamed up with the humble ringless honey fungus and balsa wood to create luminescent timber. Yes, you heard that right—a fungus has joined the ranks of innovative light sources, making mushrooms the latest eco-warriors!
The process is as intriguing as it sounds. The wood, incubated with the fungus under damp conditions for three months, starts to glow when exposed to oxygen. This natural glow show is powered by luciferase, an enzyme also responsible for the twinkling of fireflies.
Now, before you start dreaming of DIY glow-in-the-dark treehouses, there’s a catch: the glow lasts up to 10 days. But fear not! The scientists are on a mission to extend its lifespan and intensity, aiming for wood that can light up homes and parks without ever needing to be plugged in.
According to the International Energy Agency, buildings account for nearly 28% of all global energy-related carbon emissions. So, this green glow could mean more than just cool aesthetics—it might just help us save the planet, one glowing plank at a time.
Dr. Hans Resch, who leads this luminous team, jokes, “We’re not just making wood glow, we’re potentially lighting the way to a new era of eco-friendly design.” And who knows, maybe soon we’ll be reading bedtime stories by the glow of a bioluminescent bookshelf!
