How was nanotechnology invented?

Nanotechnology was conceptualized in 1959 when physicist Richard Feynman delivered his famous lecture "There's Plenty of Room at the Bottom," envisioning the manipulation of individual atoms and molecules. The field gained momentum in the 1980s with advancements in microscopy techniques, such as scanning tunneling microscopy, which allowed scientists to visualize and manipulate nanoscale materials. Since then, interdisciplinary research has led to the development of various applications across fields like medicine, electronics, and materials science, transforming nanotechnology into a pivotal area of modern science and engineering.