The best example of dramatic<span> irony in Act 1, Scene 4 of Macbeth is when Duncan says he trusts Macbeth, and the audience knows that Macbeth is expecting to become king. Macbeth is not at all trustworthy! </span>Dramatic<span> irony is when the audience knows something that the characters do not.\
Answer: A short example of one way life was different in the 1800's from today is technology. In the 1820s, the very first mechanical computer was made. Since then technology has improved greatly.