The clock
He does not have one.
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he did not have kids________--__________
By asking Benjamin Banneker how he solved it.
Benjamin Banneker's hobbies were math,astronomy and writing
what was benjamin bannekers insperation
Not inventions as much as accomplishments. He was appointed to a team of surveyors to map out Washinton,DC. He was also a scientist, mathemetician, and astronomer, and published an Almanac for many years.
inventing a clock in making an almanac
Benjamin Banneker's mom was not a slave but his mom bought his dad as a slave then they got married and had Benjamin.
He did a mathematical study on the cycle of seventeen year
13 separate inventions.
He made 5 inventions.