caption: Math Joke Q: Why did the imaginary number turn red
exif: {"Image DocumentName": "Math Joke Q: Why did the imaginary number turn red", "Image ImageDescription": "5.9. Math Joke. Q: Why did the imaginary number turn red A: It ran out of i-drops.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}