Educator Guide: 3-D Printing with Mosquitoes and Going Needle-Free

To 3-D print tiny things, researchers need tiny tools. Learn about how nature’s age-old designs might be repurposed to address technological limitations. Discuss obstacles that hold 3-D printing technology back from reaching its full potential, all while answering questions about how biologically derived innovation might expand to other applications and lead to a more sustainable future.

Students will investigate how researchers apply chemistry principles to create a potential solution to help diabetes patients. Students will define the problem of why it’s difficult to create skin patches to deliver diabetes drugs and brainstorm possible solutions by thinking about the structure and function of the different layers of the epidermis.