A new study found a simple and powerful way to control particles and form crystals: illuminating them. The research provides a simple and reversible method for forming crystals that can be used to develop a new generation of adaptable materials.

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Free Fall Associates (John Freeman, Anne Westfall)

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These toppers will transform your mattress into exactly what you need, whether that’s a super-plush pillow top, memory foam, or targeted back support.

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