Cleaning with spit, and now with pillars and pancakes

Last month human saliva got its due, with the awarding of the 2018 Ig Nobel Prize for chemistry, as an effective agent to clean surfaces. This month, pillars and pancakes are served up as an effective way to pattern surfaces so that those surfaces will be self-cleaning. Pillar/pancake details are in the new study “Pillars […]

Improbable Research