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IEEE Discusses 6 Simple Solutions to Climate Change at COP27

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Energy-saving tips One action is to use less electricity, Rahman said, noting that dimming lights by 20 percent in homes, office buildings, hotels, and schools could save 10 percent of electricity. Another is switching to LEDs, which use at least 75 percent less energy than incandescent bulbs. The whole world is one grid.

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Solar-to-Hydrogen Water Splitter Outlasts Next Best Tech By 14x

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The two catalysts absorb different parts of the light spectrum and work in a complementary way to split water. Titanium dioxide is an n-type photocatalyst, which soaks up ultraviolet light and generates electrons, triggering chemical reactions that produce oxygen.

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