Scientists have created a shape-shifting material that morphs from one sophisticated form to another on demand. The shapes programmed into a polymer appear in ambient conditions, melt away when heat is applied, and can reappear when heat is removed, which may be useful for soft robots.

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Scientists have created a shape-shifting material that morphs from one sophisticated form to another on demand. The shapes programmed into a polymer appear in ambient conditions, melt away when heat is applied, and can reappear when heat is removed, which may be useful for soft robots.