I purchased a Christmas card from a Hallmark store that was kind of neat in that it allowed me to record a 10 second message.
I opened the card, pushed a flimsy button, and a voice said, "Record your message at the tone".
So I did and an idea was born.
Sometimes you just need to leave a message at home where someone will find it, but alas, no paper or writing instruments
Oh, and you get a little music at the end of the message.
Step 1: Basic Parts:
One Greeting Card.
Radio Shack Normally Open Push Button Switches come in a pack of 4.