Page 3 - Brain Building for Tom Cassidy
P. 3

The Brain’s Road & Postal System






        Whenever we think, do or say anything, neurons pass



        information to each other through an electrical signal.












                                                                                                   It’s a bit like a letter



                                                                                                   in the post –


                                                                                                   information starts in



                                                                                                   one place and



                                                                                                   travels to another.
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