Light study - mixing colours

We learned that the primary colours of light are different to those of paint, and they mix differently too.
The girls made a chart of all the colours, and we put it on a dynamo to see if we could make white.
Not bad Niamh, nearly white.
Niamh made cyan from blue and green.

We also had a light optic that shone different colours and we experimented making different colours by mixing them in the tube, this was magenta which didn't come over very clearly on the camera.

Their light charts.