The principles of light and color: including among other things the harmonic laws of the universe, the etherio-atomic philosophy of force, chromo chemistry, chromo therapeutics, and the general philosophy of the fine forces, together with numerous discoveries and practical applications .. (1878)
Babbitt, Edwin D. (Edwin Dwight), 1828-1905 · New York, Babbitt & Co. · leaf 375
chophysics. The use of colored glass by itself can be used on the sameprinciples as the foregoing which are pointed out for the chromo-disc, only of course it will require a longer time. 356 CHROMO THERAPEUTICS, OR CHROMOPATHY * XXX. The Chromo Lens. i. Taken all in all, however, there is an… … Fig. 171. The Chromo-Lens, one fourth of the actual size. fig. 171. This I have had made of a pure crystal grade of glass,of three different colors, namely: the blue, of a character greatlysuperior to the mazarine blue in its exclusively soothing andelectrical effects ; the yellow-orange or…
Phototherapy · Color
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