One of the ways people discover new materials and new applications is by learning from the natural world. Scientists have wondered how bugs that live in wet areas avoid water damage and bacterial infections. Researchers are using a fabrication process called nanoimprinting lithography to study the wings of Neotibicen pruinisus, the annual cicada found in the central region of the United States.
Cicada wings are made of a complex pillar-shaped nanostructure that repels water and prevents bacteria from establishing a foothold. New fabrication tools have enabled scientists to produce replicas of the wings and pillars. Entomologists at the University of Illinois at Urbana-Champaign have reported that this work will be beneficial in engineering applications across various subjects–everything from aircraft wings to medical equipment.
We look at what we feel are simple forms of life and fail to realize the complexity of their design. Earth is full of examples like the Cicada. Researchers are learning from the natural world. Everywhere we look, we find a wonder-working hand has gone before to allow life to exist all over the planet.
When God wanted to convince Job of His intelligence, power, and design (Job 38-41), He used astronomical and geologic creations and the design of an assortment of living things. Job responded by saying, “Surely I spoke of things I did not understand, things too wonderful for me to know” (Job 42:3). We must continue learning from the natural world God created because there is still much we don’t know. That is not just true of the material world but also of the spiritual world as well.
— John N. Clayton © 2021
Reference: nsf.gov