Rock Drill comprises a plaster figure perched on top of an actual rock drill. The combination of an industrial rock drill and the carved plaster figure makes the artwork an example of a "Readymade" created at the same time as Marcel Duchamp's Bicycle Wheel (1913). A 1974 reconstruction, by Ken Cook and. .
Study for Rock Drill (c. 1913) is a 67.5 cm (26.6 in) × 42.5 cm (16.7 in) drawing by Epstein which is part of at . Whilst the exact date of the sketch is. .
Epstein dismantled the original sculpture: he sold the drill and truncated the figure. When he exhibited the radically transformed Torso in Metal from Rock Drill in 1916, he had evidently turned his back on his 'experimental pre-war days of 1913'. In contrast to the. .
Epstein's dismantling of Rock Drill and truncation of the abstracted male form marks a crucial turning point in his career, signalling the end of.
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[pdf] Wardenclyffe Tower (1901–1917), also known as the Tesla Tower, was an early experimental wireless transmission station designed and built by Nikola Tesla on Long Island in 1901–1902, located in the village of Shoreham, New York. Tesla intended to transmit messages, telephony, and even facsimile images across the Atlantic Ocean to England and to ships at sea based on his theories of using th. Design and operational principlesTesla's design for Wardenclyffe grew out of his experiments beginning in the early 1890s. His primary goal in these experiments was to develop a new wireless power transmission system. Tesla disca. .
Tesla purchased 200 acres (81 ha) of land close to a railway line 65 miles (105 km) from New York City in on Long Island Sound from land developer James S. Warden who was building a resort community.
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