Learn how to create this awesome Valentines Day Message Clothespin with a few simple supplies! All you need is a clothespin, some white A4 sheets, sharpies and some glue. The trick is to have the envelope meeting up in the middle when the clothespin is closed and when it’s squeezed a secret “I Love You!” message appears! Even though this project probably costs less than a dollar to make (actually way less than that!) it will be priceless to the person who receives it. You could even make a few of them for family, friends and of course for more intimate friends! The entire project probably takes about 30 minutes.