Thirty years after the flying shuttle, which textile innovation doubled textile production again by increasing the number of threads that could be spun simultaneously? (4 points)

Textiles were the leading industry of the Industrial Revolution and mechanized factories, powered by a central water wheel or steam engine, were the new :823 The flying shuttle patented in 1733 by John Kay, with a number of subsequent improvements including an important one in 1747, doubled the output of a weaver, ...