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Nina and the Neurons: In the LabEpisodes

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  1. Marvellous Milk

    25/25Nina investigates why it is important to drink milk.

  2. Wet Paint

    24/25Nina investigates why you have to wait for paintings to dry.

  3. Glow Stars

    23/25Nina and her experimenters investigate how glow stars glow in the dark.

  4. Wrinkly Fingers

    22/25Nina and her experimenters investigate why fingers go wrinkly in the bath.

  5. Onions Make Us Cry

    21/25Nina investigates why onions sometimes make people cry.

  6. Bubbles Burst

    20/25Nina and her experimenters investigate why bubbles burst.

  7. Sticky Jam

    19/25Nina and her experimenters investigate why jam is so sticky.

  8. Mighty Metal

    18/25Nina and her experimenters investigate what metal is.

  9. Sniffing Smells

    17/25Nina does an experiment with smelly cheese and some smoke to show how smells travel.

  10. Popcorn Pops

    16/25Nina shows how gases expand or get bigger when they warm up.

  11. Noisy Foods

    15/25Nina uses her senses to discover that noisy foods feel hard and quiet foods feel soft.

  12. Fragrant Flowers

    14/25Nina investigates why flowers smell so nice.

  13. Steamy Mirrors

    13/25Nina investigates why the mirror steams up when you have a bath.

  14. Wobbly Jelly

    12/25With the help of her taste and scent neurons, Nina investigates why jelly wobbles.

  15. Salty Sea

    11/25Nina investigates why the sea is so salty with the help of Bud, her taste neuron.

  16. Grass Stains

    10/25Nina and her experimenters investigate what causes grass stains and discover pigments.

  17. Soap Suds

    8/25Nina and her experimenters visit an ice-cream factory to learn about soap and grease.

  18. Ferocious Fire

    7/25Nina and her experimenters investigate fire and what it needs to burn.

  19. Super Sand

    6/25Nina looks at where sand comes from and why it doesn't dissolve like sugar or salt.

  20. Sugar and Teeth

    5/25Nina's experimenters investigate why sugar is bad for teeth, looking at how plaque forms.

  21. Burnt Toast

    4/25Nina's experimenters discover that the black stuff on toast is something called carbon.

  22. Rattling Pan

    3/25Nina and her Experimenters watch how bubbles of gas rise in water when it is heated.

  23. Sleepy Dust

    2/25Nina discovers that people's tears have special cleaning salts in them.

  24. Melty Chocolate

    1/25The experimenters investigate why chocolate melts in hands and watch a metal being melted.