What a delicious surprise! Now there’s an ice cream that changes colour with each lick (Video)

For most people, ice cream is all about flavour. But for Spanish physicist Manuel Linares, it's the colour that counts. Linares has created an ice cream that changes colour as it's eaten. The fruity confection, called Xamaleón -- as in, chameleon -- starts out as a periwinkle blue and gradually morphs into hues of purple [...]