Simple Colour Change Experiment

Описание: 1. Put one drop of food colouring in a glass
2. Repeat for every colour you have, here we used blue, red, green and yellow.
3. Add carbonated water - and as long as you are holding the glass to hide the drop or the glasses are positioned in such a way to hide the drop, it will look like the water is magically changing colour from glass to glass.
4. Then mix the different coloured water together in a clear jug (or similar container)
5. Then tip the contents of the jug into another seemingly empty container. However, prior to the experiment you have actually covered the base of the container with a thin layer of bleach.
6. The coloured water will 'magically' disappear!!