Mr Alcock showed us a really exciting colour experiment. We had to put a sticker in the middle of a sheet of filter paper and draw a circle around the sticker with a black felt tip. We then uses pipettes to squirt 3 drops of water onto the sticker. We then watched the ink run, and observed tghe different colours we could see. Mr Alcock explained to use that the colour black is made up of lots of different colours. We then became scientists and had a go ourselves!