Mary Louise loses her wallet while walking home from the bookstore. Then she gets an email from a stranger.Do you have your own story of an unsung hero? We'd love to hear it! Record a voice memo and email it to us at myunsunghero@hiddenbrain.org. Some guidance:--Focus on ONE moment that you will never forget. --Make sure you're in a quiet, non-echoey room.--Speak conversationally, like you're talking to a friend.--Let us know why this person continues to impact your life.--If your hero were standing front of you today, what would you say? Address them directly.-- Here are some tips on how to make a great recording on your phone.Thank you!