<iframe width="580" height="385" src="https://www.youtube.com/embed/aWDo9dAl-jQ" frameborder="0" allowfullscreen></iframe> <br>Pre-Kindergarten's first Design Challenge was inspired by the picture book, Not a Box, written by Antoinette Portis. The main ... <br><a href="https://www.youtube.com/watch?v=aWDo9dAl-jQ">source</a>
