Mutually Duplicated Templates and Their Versatile Applications

A complete circulation is formed by a series of functional surfaces, and these surfaces demonstrate excellent performances, namely, mutually duplicated, directional collection of particles from suspension or air, novel stamens-like structures with controlled wettability, and effective fog harvesting. Furthermore, the circulation benefits the recycle utilization of material resources and environmental protection. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.