Fathullah Shirazi (c.1582), a Persian-Indian polymath and mechanical engineer who worked for Akbar the Great in the Mughal Empire, developed a volley gun.
Considered one of the most remarkable feats in metallurgy, the seamless globe was invented in Kashmir by Ali Kashmiri ibn Luqman in 998 AH( 1589-90), and twenty other such globes were later produced in Lahore and Kashmir during Mughal time.It was believed by modern metallurgists to be technically impossible to produce metal gloves without any seams.These Mughal metaqllurgists pioneered the method of wax casting while producing these seamless globes. 