What happens when you mix these 5 ingredients together?  Little inquiring minds found out what happens when they joined other young scientists at the Logansport Library STEM program. 

The kids discovered how certain materials work as a catalyst to cause an exothermic reaction.  This experiment produced  “Dinosaur Toothpaste.”

The Logansport Branch Library promised to expand on this experiment at the next STEM Program using a higher concentration of hydrogen peroxide.  Elementary students are invited after school on Tuesday September 13th at 4:00 p.m.

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