what has been the most significant invention of the modern age (1750- present). support your choice...
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What has been the most significant invention of the modern age (1750- present). Support your choice according to the number of people impacted by it.
Bell
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Age of invention and innovation
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Thomas Edison- 1093 patentsPhonographLight bulbKinetographFluoroscope
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Jethro Tull- Seed drill
George StephensonMiners lampThe Rocket
Charles Townsend- Crop rotation
Agriculturea and transportation
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Pea plantsDominantRecessivehybrids
Which do you have?Try it at home…. Petunias
Gregor Mendel- ‘father of modern Genetics”
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Marie Sklowdwoska CurieNobel prize…. Twice… physics and chemistry
RadioactivityTreatment of neoplasms (cancer)
Radon and Polonium
Alpha, beta, gamma rays….
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Origin of SpeciesGalapagos islands
Natural selectionTheory of evolutionSocial issues
Challenged creation theoryPromoted selective breedingUsed to promote racism
Charles Darwin
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Periodic table of elements…. Elements…. If placed in order by weight will naturally classify themselves in groups with similar characteristics….
Dmitri Mendeleev
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Mom/wife deafTalking dog…..Teacher… get rid of sign languageAcoustic telegraphHydrofoilMetal detectorAdvocated Eugenics…hmm
Alexander Graham Bell
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RadioFluorescent lightsTesla coil- AC current
Nicola Tesla
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TelegraphRadio waves
Titanic
Guglielmo Marconi
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Auto innovationaffordable
Assembly lineInterchangeable partsAmericanization process
Henry Ford
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Repression and dreamsCocaineId- unconscious impulsesEgo- BalanceSuper Ego- MoralityGod is an illusion
Communion= cannibalism
Sigmund Freud- Psychoanalysis
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Conditioning… Bell experiments.Digestive rewiring…. Weird… did not work…
How conditioned are you…. More than you realize…
Ivan Pavlov
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SterilityMiasma theoryCarbolic Acid (coal tar)
Joseph Lister
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Which of the inventions mentioned yesterday could possibly have uses that are dangerous to humanity? How and why?
Bell- Grab a DBQ
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Fixed wing glidersPowered flight- Dec 17, 1903120 ft12 seconds
Wright Brothers
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Alexander Cumming- 1775Thomas Crapper-
leading manufacturer…. So much for urban legends…
1857- JosephGayetty invents toilet paper… unsuccessful..hmmm
1867- Scott brothers put it on a perforated roll… yipee!
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Coca-cola- 1886 Atlanta Georgia (Kola nut + Cocaine)
Cotton Candy- 1897 Nashville Tn
Blue Jeans- 1873 Levi StrausPotato Chips- George Crum 1853
What would we do without…….
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Mass Culture DevelopsPublic EducationImproved
communicationsRecords/
phonographShorter workdayShorter work
week
Increased literacyDemand for print
media- books/magazines
Demand for music and entertainment.Theater/concerts
increaseIncreased free time.
Professional sportsModern Olympics