The Romans learned a lot of Etruscan engineering, such as their specific style of column. They also learned about the cuniculus, an trench used to irrigate crops, and carry water to and from their cities. Etruscan sporting events was another thing that inspired the Romans. This topic includes activities such as gladiator battles and dangerous chariot races.
guys I promise you its sewing machine because the sewing machine sewed the clothes while thy cotton gin only worked on the cotton not actual clothes. so the answer should be SEWING MACHINE.
