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who worked here and what they didsocial/historical
beanbag coal to shovel
costumes to try on
tools to fixthings with
how the machines work engineering
simple machines
air pressuresimulatingsteam pressure…
…to pumpwater
air pressuresimulatingsteam pressure
the path of the water: from reservoir to pump house to citysystems/geographical
pumpingrunning water
filtration
reservoir
