What aspect of Banneker's wooden clock construction best demonstrates his practical engineering understanding?

Answer

Building such a complex mechanism entirely from wood required precision to prevent friction and failure.

The longevity and accuracy of the clock, built entirely from wood, point to a masterful execution demonstrating an inherent, practical understanding of mechanics where precision in every cut was necessary.

What aspect of Banneker's wooden clock construction best demonstrates his practical engineering understanding?
inventionHistorypersoninventorBanneker