Someone posted this on my Facebook Page and I wanted to share it here... My kiddos were excited when I shared this with them<img src="i/expressions/face-icon-small-smile.gif" border="0"> <a href="http://www.sciencedaily.com/releases/2011/04/110430133119.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily+%28ScienceDaily%3A+Latest+Science+News%29">http://www.sciencedaily.com/releases/2011/04/110430133119.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily+%28ScienceDaily%3A+Latest+Science+News%29</a>