One of the most fascinating aspects of nanotechnology is the incredibly small scale at which nanoengineering and nanofabrication take place. Consider this example: The first working ... are the result ...

Examples include the increased durability of materials against mechanical stress or weathering, helping to increase the useful life of a product; nanotechnology-based dirt- and water-resistant ...

But there is evidence that nanotechnology could have existed as far back as the 4th century in ancient Rome. That evidence lies in this, the Lycurgus cup. It’s an example of dichroic glass ...