Fundamentally, Lady Macbeth fears Macbeth's sense of honor in preventing him from killing Duncan. She discloses her desire for power and in doing so, the reader/ audience understands how Macbeth is not comfortable in doing what is being asked of him.
Who invented the first car? The first car invented and built in 1885 and unveiled in 1886 by Karl Benz. The first car, Benz Patent Motorwagen, is the first car ever made in history powered by gasoline with an engine motorized by an internal combustion.
Daimler and Benz are traditionally credited with building the first cars in 1886, but the French claim it was first built in 1884 by Delamare-Deboutteville. Still others claim it was built in 1860. It all depends on your definition of a car. Contrary to popular belief, Henry Ford did not invent the automobile.