Within the broad and rapidly expanding technology sector, nanotechnology offers perhaps the most profound potential impact for society. On a purely scientific level, nanotech involves any innovation conducted at the nanoscale, which is between one to 100 nanometers. As this technology is perfected, it opens up the door to previously impossible mechanisms, making nanotech stocks a must-watch category.

But what’s behind this innovation? Physicist Richard Feynman, during a lecture in December 1959, introduced the concept that future technologies would enable scientists to “manipulate and control individual atoms and molecules.” Over a decade later, professor Norio Taniguchi coined the term nan