Barry Neild at CNN reports:
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Putting thousands of jellyfish in a blender to make a smoothie sounds like the start of bad joke. In fact, it’s one way to source ingredients for a new generation of solar power solutions that could aid medical science and offer cheap energy.
Scientists say by liquidizing the humble Aequorea victoria — a glow-in-the-dark jellyfish commonly found off the western coast of North America — they can use the green fluorescent protein (GFP) it contains to create miniature fuel cells.
These, say their creators, could be used to power microscopic “nanodevices” that could operate independently inside the human body, helping reverse blindness or fight tumors.
Nanotechnology — the manipulation of matter at an atomic scale (one nanometer is equivalent to one billionth of a meter) — is seen by many as the future of medicine, but the science of powering nano-machinery is still in its infancy.