Bacteria, fungi, viruses—oh my! Kids can grow (harmless) microbe colonies and count their teeny-tiny populations, stimulating an interest in biology and microbiology! Perfect for science fair projects and STEM learning. Discover the science behind the “five-second rule” as you ...Bacteria, fungi, viruses—oh my! Kids can grow (harmless) microbe colonies and count their teeny-tiny populations, stimulating an interest in biology and microbiology! Perfect for science fair projects and STEM learning. Discover the science behind the “five-second rule” as you grow and observe various microbes! Includes: 4 Petri dishes 250mL standing round-bottomed flask with volume markings and stopper with hole to fit on top of flask Bacteria spreader Colony counter grid 8x magnification loupe Tweezers Funnel Pipette Gloves Nutrient agar packet and recipe 22 page activity journal For ages 8 and up