Insect wings teach us about the super repellent state
How is it that some insects are capable of keeping its wings clean? Knowledge on this applied in the nano lab can help us make better droplet repellents. Nature have engineered surfaces like leaves or skins capable of interacting with water droplets in different ways….
Keeping cool during extreme heat
To fix a cooling problem in for example electronic devices, we have experimented with a carpet of nano-wires. Guess what, it works. There are situations where even when you spray a very hot surface with water to cool it, it will not work. This extremely hot…