Scientists use electro-charged nanoparticles to create liquid mirrors

Scientists use electro-charged nanoparticles to create liquid mirrors

WHY THIS MATTERS IN BRIEF Being able to apply new properties to glass, such as liquid mirrors, could help companies reduce their air conditioning bill and help homeowners improve their privacy.   Researchers from Imperial College London in the UK have developed a new material that can turn a transparent surface into a...

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New solid state coolant could spell the end of exploding batteries

New solid state coolant could spell the end of exploding batteries

WHY THIS MATTERS IN BRIEF The world has an insatiable thirst for cooling, whether it’s cool fridges and freezers, or as a way to cool our gadgets increasingly powerful batteries and electronics, now solid state cooling could put an end to things that go boom in the night.   There...

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New air conditioning breakthrough cools buildings without using any energy

New air conditioning breakthrough cools buildings without using any energy

WHY THIS MATTERS IN BRIEF Air conditioning that can cool buildings without using any energy is the holy grail of aircon, and now the technology’s arriving.   Heat naturally flows from hot things to cold things, it’s just a fact of life, and physics, and since there are few places...

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