Question

Technological changes introduce in india 13th to 15th
century

Answer 1

Technological changes introduced in India between 13th to 15th century are

1. The lifting of water for irrigation purposes sees this transformation from the use of pulley-rope.

2. There was the treadle, the board that weaver keeps under his feet and applies pressure on it to open and close the warp-shed.

3. Silver mirror and spectacles were not manufactured in India except perhaps from late 18th century.

4. The Indians used polished metal mirror and, if available, imported European spectacles.