They weave without any cartoon (design) - no weaver can weave two carpets of the same design.

UNESCO: Culture

The yarns no longer need to be made by hand, which makes it easier to concentrate on the design and the quality of the weave.

FORBES: Fifth Anniversary

He invented a punched-card method of recording a design with the card itself being used as the method of creating the weave.

FORBES: Saving India's Silk Weavers