AI Corrects Accent
This one is a little strange. There is a company that has developed an AI that can correct accents so that what you hear is clear, understandable English sans any hint of an accent. They have a demo page to show this off. To run it, click the play button on the lower left, listen for a bit, then click the toggle on the lower right to hear the speaker in normal English. It is kind of creepy on how good this is.