Petri Dish Streaking Pencil Bag JMM - Stuffed Animals and no one is more

and no one is more loyal than the tough-on-the-outside/soft-on-the-inside Nautilus

twelve 5” x 7” sheets of solar print paper and instructions

It also comes with a 12” x 18” informational poster so you can really swat up on your bat facts

Featuring 50 common North American birds

Puzzle out the pussycat concealed in the posies

Petri Dish Streaking Pencil Bag JMM - Stuffed Animals and no one is moreOgle 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