Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Saturday, March 26, 2016

Friday, November 6, 2015

Polymer Experiment

This was a "science experiment" whereby the children make natural polymer from egg white, baking soda, and vinegar (foam).  Afterwards we did a "modified shrinky dink" since the plastic is a polymer, and when heated, polymers try to retain the original [smaller] state, it works with almost any plastic.  So we took some gummies and melted down the back to tiny plastic (polymer) mini versions.  




Sunday, September 27, 2015

Monday, December 1, 2014