Very interesting and lit work regarding the ice interface that inspired a treatment for osteoarthritis that can lubricate the joints and reduce friction!
\nReference:
\nLei Yang, Lingyu Sun, Han Zhang, Feika Bian, Yuanjin Zhao. Ice-Inspired Lubricated Drug Delivery Particles from Microfluidic Electrospray for Osteoarthritis Treatment. ACS Nano, 2021; 15 (12): 20600