Thanks Smiley,
I'll see what I can do
![Smile :)](./images/smilies/icon_smile.gif)
I've told the teacher I can't get the supplies till next week so we'll be doing the Mentos and Diet Coke one tomorrow, and I'll do the elephant's toothpaste next Friday. I might ring a few carpet cleaners, or even ask if there is one attached to the school or which one the school uses when our carpets get done
![Smile :)](./images/smilies/icon_smile.gif)
Perhaps they even have some in the maintenance shed!
I have one of our maintenance guys making a contraption for delivering the mentos into the bottle which I need to try out this arvo. I've got one of those plastic things that you use for tornado in a bottle (the bit that connects the 2 bottles together) and I found a metal pipe that fits in the other end and he is welding some metal onto the top of the tube so it has a smaller hole to come out.
I am having so much fun with all this this week!! Any with nearly every class starting new topics I haven't had many pracs to worry about, so it has worked out well that I've had time to experiment with these ones before going in front of the class. This is why I love science!!
Rosalie
![Smile :)](./images/smilies/icon_smile.gif)