List 4 new inventions designed or ideas of the 1780's?

Answer 1

In the 1780s, several notable inventions emerged, reflecting the era's innovation. The steam engine saw improvements from James Watt, enhancing its efficiency for industrial use. The power loom, invented by Edmund Cartwright in 1785, revolutionized textile manufacturing by automating the weaving process. Additionally, the invention of the modern bicycle, or "dandy horse," by Baron Karl von Drais in 1817, laid the groundwork for future iterations, though it was conceptualized in the late 1780s. Lastly, the first practical version of the safety pin was patented by Walter Hunt in 1849, but the concept was being explored during this decade.