Meet Marie Cutie - the three-year-old who has shunned toys in favour of science experiments she performs on her very own YouTube channel.

Freya Mason got hooked on science after doing her first experiment aged two at nursery - dissolving Skittles in water to create a rainbow.

The toddler - who is also "obsessed" with watching videos on YouTube - begged "mummy can I make a video?" while recreating the test at home.