The mechanics of the formation of fingerprints is discussed as well as results of microscopic observations that have led to an understanding of the interaction of fingerprints with flat surfaces. Measurements of contact angles, optical properties and electrical properties of fingerprints are also described. Work on the mechanics of powder adhesion to fingerprints is reported along with two electrostatic methods of fingerprint development. Fingerprints can be developed in vacuo by metal evaporation. Research on the mechanism of this method is discussed.
No takes yet. Share an insight, caveat, or question.
G.L. Thomas (1978) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: