<a class="link" rel="nofollow" href="http://www.ScienceCastle.com">http://www.ScienceCastle.com</a> - KITCHEN CHEMISTRY I: Students discover a weird goop made from corn starch that acts as a solid and a liquid. Then, they compare it to a rubbery material made from Elmer's glue and Boraxo (GAK). <br />Watch the entire class at: <a class="link" rel="nofollow" href="http://www.ScienceCastle.com">http://www.ScienceCastle.com</a>
