February 14 marks the day of love! Valentine’s Day is celebrated on February 14 every year. To celebrate this special day, Google shared an interactive doodle. The pink and blue unique doodle invites users to explore the world of chemistry. The tech giant’s doodle pays attention to the concept of "diatomic bonds". Valentine’s Day is also known as Saint Valentine's Day or the Feast of Saint Valentine. Watch the video to know more about the doodle. Happy Valentine’s Day!