Bags Cognitive Surplus | Petri Dish Streaking Pencil Bag

Ogle All You Want At The Streaking Patterns On This Petri Dish-Inspired Zip Bag. The Streaking Process Employs Multiple Methods, But Its Overall Purpose Is To Isolate A Pure Strain From A Single Microorganism So That Resulting Colonies Can Be Collected, Grown Separately, Identified, Studied Or Tested. What Patterns Do You Like To Make? This Fun And Artistic Take On Microbiology Is A Great Gift For Anyone That Enjoys Planting Bacteria And Watching It Grow.