If you are a parent and you have a toddler, you may have come across with the book I Spy: A Book of Picture Riddles. And the chances are you may have been amazed how interactive this book could be with your kid. Even though this book is primarily pictures that require to be solve by finding the items needed, there is a lot of brain power being used. A very clever way to visually engage your kids. However, the depth of the pictures can be quite deceiving. It’s striking how they hide things in plain sight but make it impossible to find. My son and I would come back to the book day after day to find that damn ball of yarn.
