I love the detail in this! This is a plant cell. The range of sizes of circles makes it very eye catching and interesting to look at. It makes you want to look closer which makes a great image. Again this could be easily repeated and continued to create a print.
Find out more about plants under the microscope in this video from Kew. Plants under the microscope, wood anatomy at Kew Gardens - www.kew.org/video/beneath-the-skin-of-plants/index.htm (Photo Peter Gasson RBG Kew)