the Institute of Electrical and Electronics Engineers the
International Business Machines This is a lesson plan that
explores how nanotechnology has impacted the design and
engineering of many everyday items, from paint to fabrics.
Students learn about the hydrophobic effect (the tendency of a
substance to repel water). In this lesson for Grades 6-10,
students learn about nanotechnology and its application in
creating waterproof surfaces. They will then work in teams to
develop a waterproof material and compare their results with
nano waterproof materials developed recently by engineers and
scientists. The driving question of the lesson: How are products
re-engineered at the nano level to develop desired properties?
The lesson includes objectives and learner outcomes, problem
sets, student guides, recommended reading, illustrated
procedures, worksheets, and background information. This
collection is part of TryEngineering.org, a website maintained
by the Institute of Electrical and Electronics Engineers (IEEE