The Cambridge @ Fernvale children observed National STEAM Day with interesting experiments on colours. The toddlers created wonderful artworks through a push-and-pull painting activity. The N1 children made ‘fizzy rainbows’ using of baking soda, vinegar and food colouring, while the N2 children made ‘Rainbow Paper’ using clear nail polish and black sheets of paper. As for the older K1 and K2 children, they had an aeroplane challenge. The curious children investigated how much cargo a paper aeroplane could carry.