Lazy Lava Experiment First we put some water in a jar and then some oil. To this we added drops of colour and watched the bubbles go up and down. then we added a piece of Berocca and then another.. As you can see it was amazing watching the bubbles. Print or Save this Post By Mrs Bartlett|2023-02-14T11:58:09+13:0021st September 2014|x2013-2014 Posts|0 Comments Share This with Family and Friends! FacebookTwitterLinkedInWhatsappEmail About the Author: Mrs Bartlett