I use this site every week to teach my vocabulary words!!! Every week we have a new story in 4th grade, so I take a character or animal from the book and introduce each word through that picture. It is great and my students love it! I have gotten a lot of recognition at school for using it. I definitely recommend it!!
My elementary students would love this, it will be my first year with an LCD projector in my Art classroom !!! and internet hook up, with a new computer. I am so excited to try it all out !!!
i'm also doing an ISTE Webinar on Library Media Marketing Through Easy Animation Dec. 10th
check here for more information: http://librarytechmusings.blogspot.com/
Cheers!