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  1. Tech

    Tiny Tubes Brighten Bulbs: Nanotubes beat tungsten in lightbulb test—maybe

    Experiments suggest that lightbulbs with filaments made from carbon nanotubes outshine conventional bulbs.

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  2. 19427

    When cyanobacteria and plants transfer electrons photosynthetically, light is absorbed not by their photosynthetic proteins but by chlorophylls. Some of these proteins indeed participate in electron flow, but they are not plant photoreceptors. How then, do they “retain their function” and “absorb photons” in the fabricated solar cell described? Cleon RossVictor, Idaho The materials that […]

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  3. Tech

    Protein Power: Solar cell produces electricity from spinach and bacterial proteins

    Researchers have fabricated a solar cell that uses photosynthetic proteins to convert light into electricity.