On June 4, as Chinese tanks crushed student-led protests in Beijing, Solidarity delivered a crushing electoral victory. By August 24, ten years after Solidarity emerged on the scene, Tadeusz Mazowiecki became the first non-communist Prime Minister in Eastern Europe.
Why was the power loom necessary? It was necessary because it made jobs quicker and people earned a lot more money . They made more money because the machine made more items and they could then sell these â¦ items quickly to make money.
Jenny, a machine than enabled an individual to produce multiple spools of thread simultaneously. This invention was later improved upon by a British inventor named Samuel Compton called the spinning mule. Another key invention was the power loom, which mechanized the process of weaving.