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STORAGE SUGGESTION: with each Technical Revolutions set we recommend 2 Sorting Box 500--258x186 ( #94828) with dividers and 1 Base Plate 258x186 Cover (#32985)
STORAGE SUGGESTION: with each Technical Revolutions set we recommend 2 Sorting Box 500--258x186 ( #94828) with dividers and 1 Base Plate 258x186 Cover (#32985)
Use in classes addressing the following topics:
Science, General Science, Fundamentals of Science, and Electronics.
Specific concepts addressed with this set: An overview of various important inventors and inventions, touching on the following—
Patents and Inventors—who came up with an idea first, and who is actually credited with it.
Examples discussed are Thomas Edison and the Incandescent Light; as well as Philip Reis, Elisha Gray, and Alexander Graham Bell and the invention of the Telephone.
Spotlight on Elisha Graves Otis and the Safety Elevator. Construct and test a model of his invention to learn how the emergency brake works.
The Electric Motor—Study a timeline of the various inventors (such as Hans Christian Orsted, Michael Faraday, Peter Barlow, Hermann Jacobi, and Thomas Davenport) whose work was instrumental in the development of this invention, and build a working model of an electric motor to learn how it functions.
The Generator and the Dynamo: Learn about the Dynamic Energy Principle and Werner Siemens, the inventor of the Dynamo. Build a Generator model.
Heinrich Focke and his design of the first usable Helicopter, as well as how the concept of Wing, Form and Lift are used to achieve flight. Build a helicopter model.
Mary Anderson and her invention of the Windshield Wiper. Build 3 different models to learn the function of synchronous, counter-rotating and parallelogram wipers.
James Watt—Learn about his improvements to the concept of the steam engine with use of the Centrifugal Governor. Build a working model of the Centrifugal Governor to study how it functions.
Samuel Morse and his invention of the Morse Telegraph. Learn about Morse Code, and how the telegraph works. Build a model of a Morse Telegraph .
Cardano and the principle behind the function of the Cardan Shaft. Build a working electric model.
Leonardo da Vinci and early exploration of the concept of Perpetual Motion, as well as Julius Robert von Mayer and his Principle of Preservation of Energy—“In a closed system, no energy is lost, it is always only transformed”. Build a model of a Perpetuum Mobile similar to those conceived by daVinci.
Horace Benedict de Saussure and his invention of the Hair Hygrometer to measure atmospheric humidity. Build a working model to learn how it functions.
“Standards for Technological Literacy”as developed by the International Technology Education Association (ITEA):
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