In 1974, Surinder and his family came out of a pharmacy to discover their car was gone. Not knowing anyone else in town, he opened the phone book, and dialed a stranger with a familiar Indian last name. The man who answered not only helped them, but went on to play a surprising role in their lives.

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 in front of you today, what would you say? Address them directly.

While on vacation in Mexico, Julie had an accident on a waterslide and was on the brink of drowning. Then some strangers stepped in.

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 in front of you today, what would you say? Address them directly.

When Eileen’s husband came home from the hospital after a traumatic brain injury, he wasn’t the same. He couldn't do many of the household chores he used to take care of, like raking up the leaves in their yard. So one day, Eileen decided to try to get the chore done. As she picked up the leaves in her yard, crying, she felt a tap on her shoulder.

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 in front of you today, what would you say? Address them directly.