Source: Empa, Switzerland’s Federal Laboratories for Materials Science and Technology,
Swiss scientists have achieved an extraordinary feat by creating glow-in-the-dark bio-battery using the natural luminescence of fungi. This innovation could lead to sustainable, electricity-free lighting for homes and outdoor spaces.
The team at Empa, Switzerland’s Federal Laboratories for Materials Science and Technology, combined balsa wood with Armillaria mellea, a type of honey fungus known for its bioluminescence. The 3D-process involves soaking the wood to make it more permeable before introducing fungal mycelium, enabling the wood to glow with a green light for up to 10 days.
Bioluminescence, which has intrigued humans for centuries, results from a chemical reaction involving luciferin and caffeic acid. By tapping into this natural phenomenon, scientists hope to pave the way for eco-friendly lighting solutions reducing energy use and light pollution.
Imagine luminous furniture, glowing garden paths, or softly lit interiors, all without the need for electricity. Researchers are now focused on improving the brightness and duration of the glow, as well as exploring applications for different wood types.
This glowing fungi is a step toward merging nature and technology, bringing futuristic yet sustainable innovations into everyday life. Could your next lamp be grown rather than plugged in? Watch this space!
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