Relates to historical studies in Spectrum analysisRed hard covered book, with black writing and decoration on front and back cover. 258, 32 p., leaves of plates (2 folded) : ill. (7 col.) ; International scientific series ; v. 23Carmicheal Smithspectrum analysis, spectrum photography, science, science education, international scientific series, j. norman lockyer, alfred mica smith

Johan 'John' Adam Krix b31/1/1948 d23/3/2026 Twin to Eva). Johan's parents Pavao "Paul' Krix & Elizabeth Katerina Krix Nee Ecker and his siblings Katarina & Eva lived in Couch Street & Derby Road Sunshine. Johan has spent a lifetime living in Sunshine. As a student he attended Sunshine Primary School followed by Sunshine West High School. After attending University and graduating as a teacher, Johan was soon teaching art and photography at the Sunshine Technical School before moving to the Altona North Technical School. Many of his former students remember the cardboard pin hole camera they made in his classes. Over the years his passion for photography has never diminished. His interest has now turned to full spectrum photography. This form of photography captures visible and near invisible infrared light that the human eye can or cannot see. The resulting image provides the viewer with an eerie representation of the scene.john 'john' krix, derby road, sunshine, sunshine technical school

Johan 'John' Adam Krix b31/1/1948 d23/3/2026 Twin to Eva). Johan's parents Pavao "Paul' Krix & Elizabeth Katerina Krix Nee Ecker and his siblings Katarina & Eva lived in Couch Street & Derby Road Sunshine. Johan has spent a lifetime living in Sunshine. As a student he attended Sunshine Primary School followed by Sunshine West High School. After attending University and graduating as a teacher, Johan was soon teaching art and photography at the Sunshine Technical School before moving to the Altona North Technical School. Many of his former students remember the cardboard pin hole camera they made in his classes. Over the years his passion for photography has never diminished. His interest has now turned to full spectrum photography. This form of photography captures visible and near invisible infrared light that the human eye can or cannot see. The resulting image provides the viewer with an eerie representation of the scene.john 'john' krix, derby road, sunshine, sunshine technical school

Blue hard covered book with gold writing and illustrations on front cover, illustrations, 196 pages. Targetted to the general reader of the scientific principles of heat, light and sound topics include heat; light (including reflection and refraction); vision (including vision and optical illusions, the eye, chromatic aberration, spinning tops); optical illusions (including occular estimation, zollner's designs, the thaumatrope, phenakistoscope, zootrope, praxinoscope, the dazzling top); optical illusions cont. (including the talking head, ghost illusions); optical apparatus (including the eye, the streoscope, spectrum analysis, the spectroscope, the telescope and microscope, photography, dissolving views, luminous paint); spectral illusions (including a spectre, ghosts); acoustics (including the harmonograph); acoustics cont (including the topophone, the megaphone, the autophone, the audiphone, the telephone, the phonograph, the microphone). non-fictionscience, science class, scientific recreation series, light, heat, sound, ballarat ironworkers & polytechnic association