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**Hi and welcome to Room 3's Wiki.** **Have a look around and try out the Wiki.Together we are learning what Wiki's are all about and how we can use them.****Have fun.** **Exploding Lunch Bag** **We filled a lunch bag with vinegar, warm water and baking soda wrapped in a tissue. The vinegar and the baking soda made a chemical reaction and filled the bag with air and made it explode.**

This is my Jing to tell you how to make an Audioboo. Please tell me if i need to make a change and if it works in Discussion. media type="file" key="Jing Jing.swf" width="488" height="367"