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Navigating the Extremes: Frictionless Materials for Robots in Harsh Environments Robots are increasingly venturing beyond comfortable lab settings and into the world's harshest environments – from scorching deserts to icy tundras. These extreme conditions demand materials that can withstand unimaginable temperatures while ensuring smooth, efficient movement. Enter frictionless materials, a game-changer for robotics operating in extremes. The Challenge of Friction: Friction is a constant battle for any moving machine. It generates heat, wears down components, and ultimately limits efficiency. In extreme temperatures, this challenge intensifies. High heat can degrade traditional lubricants, while freezing conditions turn them into brittle solids. This creates a vicious cycle: increased friction leads to more heat generation, further accelerating material degradation. Frictionless Materials: A New Frontier:...