This page of experiments is provided by Nano4Me.org, a product of the National Center for Nanotechnology Applications and Career Knowledge (NACK Center) which is based at the Penn State College of Engineering and is funded through the National Science Foundation's Advanced Technological Education (ATE) program. This page includes instructions and lab sheets for two experiments on silver nanoparticles, as well as an article on microencapsulation, and are intended for use by high school educators. These resources, along with all resources from the NACK Center, require a fast, easy, free log-in to access the materials.