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A new method called tensor holography could enable the creation of holograms for virtual reality, 3D printing, medical imaging, and more — and it can run on a smartphone.
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A new method called tensor holography could enable the creation of holograms for virtual reality, 3D printing, medical imaging, and more — and it can run on a smartphone.
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One of the most challenging aspects of this change will be to meet mounting cooling demands in an eco-friendly way. Cooling is innately more difficult than heating: any form of energy can become heat, and our bodies and machines naturally generate heat even in the absence of active heating systems. Cooling does not benefit equally from spontaneous generation, making it often more difficult, more costly, or less efficient to implement. Global warming and its very tangible heating effects only exacerbate this reality, intensifying an already accelerating demand for artificial cooling systems. As it stands, many of these systems require large amounts of electricity and rely heavily on fossil fuels to function. The buildings sector must find ways to meet mounting demand for cooling that simultaneously elides these unsustainable effects.
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🟡 Sci-fi 🔵 FS
Gibson thinks that during his lifetime the future “has been a cult, if not a religion”. His whole generation was seized by “postalgia”. This is a tendency to dwell on romantic, idealised visions of the future. Rather than imagining the past as an ideal time (as nostalgics do), postalgics think the future will be perfect. For example, a study of young consultants found many suffered from postalgia. They imagined their life would be perfect once they were promoted to partner.
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