Nanotechnology involves manipulating materials at the nanoscale, typically below 100 nanometers. This can lead to significant advancements in various fields, including medicine, electronics, and materials science. However, these advancements also come with security concerns. One major issue is the potential for nanomaterials to be used in terrorism or illegal activities. For example, nanoscale devices could be used to create more potent explosives or to develop new forms of surveillance technology.
