The search for more efficient and climate-friendly air conditioning solutions has taken a step forward with the development of an elastocaloric cooling system. Using an elastic material, the system is able to reduce the temperature without the need for a power source. This means that air conditioning systems can be made more efficient with less energy consumption and fewer emissions of harmful greenhouse gases. The elastocaloric cooling system works by stretching an elastic material such as rubber or metal, which creates internal friction and heat. When the material is released, it cools down, transporting heat away from a given area. This has potential applications in air conditioning systems, as it can provide cooling without the need for a compressor or condenser. The system can also be used to cool food or drinks, providing an environmentally friendly alternative to traditional refrigeration.

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source: Phys.org