Based at Cornell University, the National Nanotechnology Infrastructure Network (NNIN) works to provide helpful information about the world of nanotechnology to a range of partners and stakeholders. This fine corner of their site provides interested parties with a range of curriculum materials that covers biology, general science, chemistry, environmental science, and technology. A helpful matrix guides visitors through the availability of different modules throughout grade levels and subject areas. The modules here have creative and engaging titles, such as "Help or Hype: The Ethics of Bio-nanotechnology" and "Powers of Ten with the Blue Morpho Butterfly." Each of the modules is well-developed and include teacher instructions, lecture questions, and a range of seminar-style discussion questions for further exploration.