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Franklin's kite experiment, illustration

Improvement of Franklin's Electrical Kite

Franklin's Experiments with Electricity

Franklin's lightning experiment, 1752

Franklin's lightning experiment, 1752

Benjamin Franklin, US scientist

Franklin in his laboratory, 18th century

Franklin's lightning experiment, 1752

Visible light spectrum experiment

Static electricity experiment, 19th century

Franklin designing lightning rods, 1750

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's human experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Benjamin Franklin, US scientist

Berthelot and thermodynamics, 19th century

Cruikshank's trough battery, circa 1800

Magnetic induction demonstration, 19th century

Solenoid demonstration, 19th century

Measuring electrostatic attraction, 19th century

Measuring electrostatic repulsion, 19th century

Benjamin Franklin, US scientist

Dailbard's lightning experiment, 1752

Lavoisier's water formation experiment, 1783

Optics experiment, historical artwork

Optics experiment, historical artwork

Herschel's infrared light discovery, 1800

Herschel's infrared light discovery, 1800

Herschel's infrared light discovery, 1800

Galvani's experiments, illustration

Man carrying out a physics experiment, illustration

Joule's heat-equivalence experiment, 1840s

Electromagnetism demonstration, 19th century

Hertz's electromagnetism experiments, 1880s

Tesla's Wardenclyffe Tower laboratory, illustration

Electrostatics experiment, 19th century

Early electric engine, 19th Century illustration

Benjamin Franklin, US scientist

Oersted's discovery of electromagnetism, 1820

Franklin's lightning experiment, 1752

Heinrich Dove, Prussian physicist

Boyle's experiments on air, 1669 artwork

Boyle's experiments on air, 1669 artwork

Galvani's corpse experiments, illustration

Newton's cradle, 19th century

Gravitational law demonstration, 19th century

Early electric telegraph machine, 19th Century illustration

Early electric telegraph receiver, 19th Century illustration

Herschel's 40 foot telescope, 19th Century illustration

Huygens's experiments on elasticity, 1650s

Ampere and Arago on electromagnetism, 1820

Joule's heat-equivalence experiment, 1840s

Static electricity experiment, 19th century

Gilbert on electrostatics, 1600

Electrostatics experiment, 19th century

Static electricity experiment, 19th century

Static electricity experiment, 19th century

Static electricity experiment, 19th century

Static electricity experiment, 19th century

Static electricity experiment, 19th century

Elie de Beaumont, French geologist

Particle collision, illustration

Antoine Lavoisier, caricature

Franklin's magic circle of circles

Benjamin Franklin, US scientist

Lightning experiment, artwork

Conduction of electricity through sea water, illustration

Berthelot and thermodynamics, 19th century

Childbirth forceps in use, 19th century

Magnetic dip angle measurement, 1600

Kirchhoff-Bunsen spectroscope, 19th century

Hauksbee electrostatic generator, 1709

Measuring strabismus, 19th century

Miller-Urey experiment, illustration

Miller-Urey experiment, illustration

Wind theory experiment, 1729 artwork

Boyle's experiments on air, 1669 artwork

Boyle's experiments on air, 1669 artwork

Boyle's experiments on air, 1669 artwork

Early telegraph printing receiver, 19th C illustration

Tesla's planned power transmitters, illustration

18th Century camera obscura, artwork

Gustav Froment, French electrical engineer

Lightning arrester test, 1940s artwork

Luigi Galvani, Italian anatomist

Jallabert's electrostatics research, 1730s

Electricity experiments, 1807

Measuring speed of sound, illustration

Fridtjof Nansen, Norwegian explorer

Fridtjof Nansen, Norwegian explorer

Static electricity experiment, 19th century

Newton's cradle with his 'Principia', illustration

Thomson galvanometer, 1850s

Deprez-d'Arsonval galvanometer, 1882

Ammeter and shunt, 19th century

Pellat electrodynamometer, 1907

Meylan-d'Arsonval voltmeter, 1900s

Thermal voltmeter, 1900s

Standard ampere, 1900s

Astronomy Explained title page, 1756

Xavier Bichat, French anatomist

Johann Kaspar Lavater, Swiss theologist

Louis Thenard, French chemist

Dalibard's lightning experiment, 1752

Ball lightning kills Richmann, 1753

Atwood machine, 19th century illustration

Vatican Observatory, 19th Century illustration

Electrical decomposition of water, 1800

Nollet's electrostatic generator, 18th century

Guillaume Carcel, french inventor

Alchemical experiments, 18th century

Cold fusion reactor, illustration

Electrostatic generator sparks, 18th century

Huygens's experiments on elasticity, 1650s

Science hierarchy, artwork

Gilbert's book on magnets, 1600

Static electricity experiment, 19th century

17th Century science demonstration

Boyle pressure experiment, artwork

Andre-Marie Ampere, French physicist

19th Century phosphorous oven, illustration

19th Century phosphorous oven, illustration

Benjamin Franklin (1706-1790)

Spectrum of light experiment, 19th century

Gilbert on induced magnetism, 1600

Gilbert's terrella 'Earth' magnets, 1600

Gilbert on magnetic declination, 1600

Gilbert on magnetic declination, 1600

Gilbert on magnetic declination, 1600

Circular water waves, 19th century

Potential and kinetic energy, 19th century

Magnetism experiment, 19th century

Atmospheric pressure experiment, 19th century

Inertia experiment, 19th century

Gas pressure experiment, 19th century

Magnetic field experiment, 19th century

Fractional distillation apparatus, illustration

Extraction experiment apparatus, illustration

Vacuum cannon, illustration

Galileo Galilei, Italian astronomer, 19th C illustration

Jean-Antoine Nollet, French physicist

Miller-Urey experiment, illustration

19th Century radiography

Hot air balloon experiments, illustration

Musschenbroek inventing the Leyden jar, 1746

Pavel Yablochkov, Russian

Nikola Tesla, caricature

Mechanical colour test, 19th century

Foucault pendulum, 19th century

Gustav Froment, French electrical engineer

Jacques Charles, French balloonist

Jacques Charles, French balloonist

James Watt, caricature

Joseph Priestley, caricature

Leonard Euler, caricature

Benjamin Thompson, US physicist, 19th Century illustration

Electrical experiments, 19th century

Guyton de Morveau, French chemist

Guyton de Morveau, French chemist

Holtz electrostatic generator, 1865

Electromagnetic needle effect, 1820

Plante accumulator battery, 1859

Pin-hole camera experiment, 19th century

Georg Ohm, German physicist

Ruhmkorff coil, 19th century

Louis Breguet

Apparatus for conductivity experiments

Apparatus for electrical experiments

Frederick William III of Prussia, illustration

Comte de Mirabeau, French politician

Duke of Wellington, English statesman

Georges De Lacy Evans, British general, 19th C illustration

Romas's lightning experiment, 1753

Hydrometer, artwork

Ball lightning kills Richmann, 1753

Joseph Lagrange, caricature

Right-hand rule for coils, illustration

Illustration of Volta's electrophorus

Kirchhoff-Bunsen spectroscope, 19th century

Kirchhoff-Bunsen spectroscope, 19th century

Amerigo Vespucci, Italian explorer

Voltaire, French author and poet

Comte de Buffon, French naturalist

Louis Thenard, French chemist

William Cuming, Scottish physician

Christiaan Huygens, caricature

Optical telegraphy, 19th century

Otto von Guericke and electrostatics, 17th century

Montgolfier unmanned hot air balloon flight, 1783

Gauthey's acoustic tubes, 1782

Henri de Ruolz, French industrial chemist

Jules Janssen, French astronomer

Priestley's apparatus for gas experiments

Pasteur's experiment, illustration

Georg Christoph Lichtenberg, German scientist

Louis-Guillaume Lemonnier, French physicist and botanist

Charles Francois de Cisternay du Fay, French chemist