crystal ball
crystal ball {n.}
A ball, usually made of quartz crystal (glass) that is used by fortune-tellers.
The fortune-teller at the fair looked into her crystal ball and told me that I would take a long trip next year.
2. Any means of predicting the future.
My crystal ball tells me you'll be making the honor roll.
Categories:
Source: A Dictionary of American Idioms
An client error occurred: Error calling GET https://www.googleapis.com/youtube/v3/search?part=id%2Csnippet&q=%22crystal+ball%22&maxResults=4&videoEmbeddable=true&videoSyndicated=true&safeSearch=strict&type=video&key=AIzaSyCfLRuAZZNAQm6a5uDzgY-Tt668bxsppCs: (403) The request cannot be completed because you have exceeded your <a href="/youtube/v3/getting-started#quota">quota</a>.