Breathing (sometimes breathing Smallpox)
soap
in the 1700s people used e.g horses sailing ships wind mills and human muscle power. :) nice
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in the 1700s they used many tools like scissors. in the 1700s they used many tools like scissors.
it was used all the way from the 1700s to present
Antoine Lavoisier contributed many concepts that are used in chemistry today. One concept is the fact that oxygen is needed for combustion to take place.
mainly horses and carriages.
They used indigo.
Yes, and so was salt.
They used coins and paper money.
they used pows needles and sewers.
a lawn mower