Nanotechnology involves the manipulation of matter at the nanoscale, often down to individual molecules and atoms. Proteins, which are essential biological nanomachines, play a crucial role in this field. Understanding and manipulating protein folding is fundamental for numerous applications, including drug design, biosensors, and the development of new materials. By predicting the three-dimensional structures of proteins, Foldit participants contribute valuable insights that can be applied to these nanotechnological endeavors.