... detectors for biotoxins such as anthrax. Nano skin creams and suntan lotions are already on the market, and nano-enhanced tennis balls that bounce longer appeared at the 2002 Davis Cup. To date, ... visits to laboratories. Chapters 6 to 9 are the heart of the book. They deal with the topical areas in which nanoscience and nanotechnology are concentrated: smart materials, sensors, biological ... individual molecules are normally found only as vapors. When they mass together, molecules can interact with other atoms, ions, and molecules the same way that atoms can interact with each other,...