One has to try new things. So I got out my lens ball. These images are of The Lake House which is the community centre where I live. They were taken with my Canon EOS-1Ds and Canon EF 28-135 f/3.5-5.6 IS USM lens. The first one is with the lens ball and the second without. I think you would have worked that out anyway.
It is all explained here: https://www.google.com.au/search?sx...qSAQMwLjmYAQCgAQGqAQdnd3Mtd2l6&sclient=psy-ab It is a glass ball (in my case about 75cm round) and you place it in front of your lens and take a photo. Some don't modify the images but I perform a bit of Photoshop magic Here is the image SOOC so you can see what I started with: I place the ball on a small glass stand sitting on a tripod and then take the image with my camera which is also on a tripod and I focus on the image in the ball.
Yes, some people refer to them as a crystal ball. The possibilities are wide and varied, limited only by your imagination. Have a look here: https://www.flickr.com/groups/crystalballphotography/pool/