Temperature, time, pressure (or stress) are considered important factors in
changing the Gibbs free energy and optimizing the structure and properties
of materials during materials processing, The effects of some other variab
les, including the magnetic field, electrical field, electromagnetic and ul
trasonic radiation, and chemical reactions have also been well characterize
d. These factors have been widely applied in materials processing, and thei
r limitations have been discovered. Thus additional factors and innovative
techniques are constantly being sought to overcome those limitations. This
paper presents such an innovative technique called qigong. Three sets of ma
terials-related experiments conducted by qigong doctor Yan and his collabor
ators are described in which for the first time the effects of qi on inanim
ate matter samples with no mechanical or electrical connection to the syste
m are revealed on laboratory instruments. These experiments show that exter
nal qi of qigong produces significant structural changes in water and aqueo
us solutions, alters the phase behavior of dipalmitoyl phosphatidyl choline
(DPPC) liposomes, and enables the growth of Fab protein crystals, These re
sults demonstrate objective phenomena resulting from qigong and the potenti
al of this ancient technology system, even in material processing. Importan
t attributes of qi are summarized and the possible implications of these re
sults from the materials perspective are discussed.