science and technological advances
cars,streets,no more horses
assembly line was made to make cars faster and more efficient.
power controlled airplane 1903 get people places in a shorter amount of time.
building 4-6 levels high no elevators no plumbing 2-3 family lived in each room, once they started growing the highest building was 55 stories high
Parks central park1850 family would spend all day at parks
vacuum was 1901 1980 radio
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