<ul data-eligibleForWebStory="false"><li>Scientists in China have developed a highly sensitive and durable stretchable foam that can revolutionize how we track body movement and interact with technology.</li><li>The foam, functioning as a sensor, can detect pressure and stretch changes by measuring electrical resistance, thanks to its piezoresistive strain sensor technology.</li><li>Created using a special foaming technique called supercritical carbon dioxide (scCO₂) foaming, the foam can stretch up to 952% of its original length while maintaining its functionality.</li><li>The production method is environmentally friendly, making the foam not only effective but also sustainable, with potential applications in wearable tech, soft robotics, health monitoring devices, and more.</li></ul>

Ultra-stretchy smart foam could power the future of wearable tech

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