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Post date	Users	Rates	Content
2018-10-10	chandr	68	Check this topic
2018-06-06	Elena Cristina	60	Check this topic
2017-10-27	ajulyav	80	Check this topic
2018-05-24	Elena Cristina	60	Check this topic
2019-12-22	Bobby1987	90	Check this topic
2017-10-27	ajulyav	90	Check this topic
2019-10-27	Seema Modak	66	Check this topic
2018-07-18	Elena Cristina	78	Check this topic

Topic title: Using points and examples from the talk, describe two changes that occurred after machines began to be used for manufacturing goods.

Topic category: Q6