bread hand sanitizer experiment

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1. Teacher’s Genius Bread Experiment Shows Why Hand-Washing Matters

   

2. A Teacher Did an Experiment to Show the Power of Handwashing And The Results Are Shocking

   

3. Teacher's Elementary School Moldy Bread Science Experiment Goes Viral

   

4. Teacher's Elementary School Moldy Bread Science Experiment Goes Viral

   

5. Teacher's Elementary School Moldy Bread Science Experiment Goes Viral

   

6. One teacher's simple (and disgusting) experiment drives home the importance of hand washing