If I knew I could spend all day with kids and then come home to my children one day, I would so be a teacher. An awesome Valentine day activity. Perfect for the classroom. Such a fun way for a kid to "hand out" their valentine.
Chemist Secret Message Valentine with banking soda and grape juice. I'm not a chemist, but thank God for those who are! I imagine this could be a great Valentine's Day science project for children older than the preschoolers I work with.