There's nothing wrong with imperfection, but compared to the flat, circular discs produced by (therisingspoon.com)
I think it brings a wonderful sense of the outdoors into my space, it softens the look of the fireplace and the repetitive circular disc shapes are the perfect contrast to the geometric grid of the tile surround. (liagriffith.com)
Team Up: Circular discs with a timed power up where assistance comes in the from a secondary character. (vinylmationkingdom.com)