You HAVE to check out Wonderopolis hosted by Verizon Thinkfinity!!!  I was immediately drawn in by the "Willy Wonka" style header and then blown away by the COOL CONTENT!  This site offers hundreds of videos to explain the wonders of the world.  What is fool's gold?  How can video games be good for you?  How does bleach work?  And SO - MANY - MORE!  Have fun and don't "wonder" away!!  :)