Ganot Collection

Pepper's Ghost: a method of projecting a ghost onto the stage. Ghost under stage is light
527287 Pepper's Ghost: a method of projecting a ghost onto the stage. Ghost under stage is light and reflected by mirror on to sheet of glass in frotn of stage

Rumfords calorimeter, 1887. During his work in determining the efficiency of different fuels the Anglo-American scientist Benjamin Thompson, Count Rumford (1753-1814)

Mechanical advantage: The power of the lever, 1877. Lever of the second kind where effort is between the fulcrum and load. Resistance, A, is between power, B, and fulcrum, C

Aurora Borealis or Northern Lights observed from northern Norway, 10 October 1868, (1906). Aurorae are caused by the interaction of the particles in the solar wind with the Earths magnetic field

Leclanche wet cell, an early storage battery, 1896. Invented by the French engineer Georges Leclanche (1839-1882), this was an early form of the zinc carbon (dry cell) battery

Leclanche wet cell, an early storage battery, 1887. Invented by the French engineer Georges Leclanche (1839-1882), this was an early form of the zinc carbon (dry cell) battery

Voltaic battery (pile), 1887. A battery of the type invented by Italian physicist Alessandro Volta (1745-1827). It consists of a disc of zinc, a disc of copper, a disc of cloth moistened with acid

Children watching an outdoor scene through a camera obscura, 1887. From Natural Philosophy by A Ganot. (London, 1887)

Voltaic battery (pile): this was made up of a disc of zinc, a disc of copper, a disc of cloth moistened with acid, then a disc of zinc and so on. Each contact between zinc and copper formed a couple

Children watching an outdoor scene through a camera obscura. From A Ganot Natural Philosophy London, 1887

Mechanical advantage: The power of the lever, 1877. Lever of the second kind where effort is between fulcrum and load. Resistance, A, between power, B, and fulcrum, C

Aurora Borealis or Northern Lights observed from northern Norway, 10 October 1868. This luminous atmospheric electrical phenomenon is most spectacular at time of sunspot maximum

Peppers Ghost: a method of projecting a ghost onto the stage. Ghost under stage is light and reflected by mirror on to sheet of glass in frotn of stage

Daniell cell (1836) a wet storage battery invented by the English chemist John Frederic Daniell (1790-1845). Engraving from Natural Philosophy by A Ganot (London, 1887)

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"Ganot: A Journey Through Scientific Discoveries" Step back in time and explore the world of scientific breakthroughs with Ganot. This captivating collection takes us on a historical adventure, starting with Rumfords calorimeter in 1887. Witness the revolutionary device that measured heat transfer during chemical reactions. Delve into the wonders of mechanical advantage as we uncover "The power of the lever" from 1877. Marvel at how simple machines can amplify force and make tasks easier for mankind. Travel to northern Norway on October 10th, 1868, where nature's enchantment unfolds before your eyes. Behold the mesmerizing Aurora Borealis or Northern Lights painting vibrant colors across the night sky - a breathtaking spectacle captured in (1906). Discover Leclanche wet cell, an early storage battery that revolutionized energy storage in 1896. Explore its predecessor from 1887 and witness how these innovative devices paved the way for modern batteries. Uncover Voltaic battery (pile) - a disc of zinc, copper, and electricity generating wonders. Learn about this groundbreaking invention from 1887 that transformed our understanding of electrical power generation. Immerse yourself in history as children observe outdoor scenes through a camera obscura in 1887. Experience their awe and wonder as they discover new perspectives through this ingenious optical device. Witness another marvel - Leclanche cell (c1866), a type of wet battery featuring a zinc rod and central porous cell. Dive into its intricate workings and understand how it contributed to advancements in electrical technology. Return to "The power of the lever" from 1877 but now focus on levers of the second kind - mechanisms designed for maximum efficiency. Unravel their secrets as you grasp their significance throughout history. Conclude your journey by revisiting Aurora Borealis or Northern Lights observed from northern Norway on October 10th, 1868. Reflect on the timeless beauty of this natural phenomenon that has captivated generations.