Water-repellent surfaces that mimic insects' wings could be used to develop PPE

The animal kingdom often inspires engineers and researchers from Penn State University hope this could lead to the advent of superhydrophobic surfaces. https://www.dailymail.co.uk/sciencetech/article-8534591/Water-repellent-surfaces-mimic-insects-wings-used-develop-PPE.html?ns_mchannel=rss&ns_campaign=1490&ito=1490