Example image of eyePlorer eyePlorer map for 'John Tyndall': Physicist Royal Society Diamagnetism Atmosphere Thermal radiation Experimental physics Michael Faraday Royal Institution County Carlow Ireland Leighlinbridge Gloucestershire Surveying Technical drawing Hampshire British Geological Survey Edward Frankland Robert Bunsen University of Marburg Karl-Hermann Knoblauch Heinrich Gustav Magnus Magnetism Polarity (physics) Johann Christian Poggendorff Natural philosophy Earth's atmosphere Radiant energy Absorption spectroscopy Thermopile Water vapor Greenhouse effect Faraday effect James David Forbes Calorescence Tyndall effect Rayleigh scattering Aerosol Colloid Nephelometer Turbidity Scattering Ultramicroscope Glycerol Louis Pasteur Endospore Hay Ferdinand Cohn Germ theory of disease Tyndallization Thermophoresis