The video below shows the first tentative steps in developing a fizzy juice geysers demonstration.
As you can see it still needs a bit of refinement before it’s ready to roll!
The first section shows 2litre bottles of Diet Coke and regular Coke with some Mentos mints added.
The second section shows 500ml bottles of sparkling mineral water, Coke, Diet Coke, Diet Irn Bru and Sprite… as you’ll see in all the excitement I didn’t quite pull the cords evenly and the Diet Coke fell over! Quite impressed with the Diet Irn Bru though 🙂