Our paper published in ACS Macro Letters (“Flexible and Shape-Reconfigurable Hydrogel Interlocking Adhesives for High Adhesion in Wet Environments Based on Anisotropic Swelling of Hydrogel Microstructures” https://doi.org/10.1021/acsmacrolett.7b00829) has been selected as one of the journal’s Top 20 most downloaded articles for the previous 12 months.