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Experiment 1

 

  • agar plate is made by agar-agar only

  • starting date: 7 Dec 2014

  • antibacterial soap:
    Bath & Body Works Caribbean Escape Anti-bacterial Hand Soap

     

  • no bacteria colony was formed apparently
     

  • uncertainty:
    not enough nutrients for bacteria to grow (?)
    the patterns formed on the area of soap (?)

Day 1 - area without soap

Day 2 - area of soap

Day 2 - area of soap

Day 2 - area of soap

Day 2 - near the area of soap

Day 2 - near the area of soap

Day 2 - on the area of soap

Day 2 - on the area of soap

Day 2 - maybe cotton tips leftover

Day 2 - bubbles under the microscope

Day 1 - 2

Day 3 - 4

Day 3 - area without soap

Day 3 - area without soap; like a flower

Day 3 - area with soap

Day 3 - area without soap

Day 4 - area with soap

Day 4 - area with soap

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