Which major scientific invention originated during the Tang dynasty?

Gunpowder was the most influential invention of the Tang dynasty and became worldwide.

Explanation: Hope this helped! :)

- world peace, cause that's important

- iron man to still be alive, cause i cried my eyes out

- for those in starving places like africa to get the support that they need for food and water, cause they r humans and need those basic things go be alive.