175 more science experiments to amuse and amaze your friends : experiments! tricks! things to make!

Name: 175 more science experiments to amuse and amaze your friends : experiments! tricks! things to make!
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Author: /author/Terry_Cash_(175_more_science_experiments_to_amuse_and_amaze_your_friends_%3A_experiments%21_tricks%21_things_to_make%21)