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A razor blade drawn across a soft contact lens creates a notch approximately a third of the way deep, sufficient to refract light and attract attention. Illuminate that same lens with ultraviolet light for an hour at ambient temperature, and the notch repairs itself. The surface nearly returns to seamlessness. No heat, no adhesive, no […]
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Chemists have made a remarkable advancement by capturing an image of a highly reactive boron-bound nitrene through in situ crystallography. This marks the inaugural occasion researchers have explored this elusive species, more than 40 years after its initial prediction. Nitrenes are extremely reactive intermediates because their nitrogen atoms contain two unpaired electrons, rendering them useful […]
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