Black Magic
![](https://wowscience.co.uk/wp-content/uploads/2018/01/Black-magic_1-620x560.png)
![](https://wowscience.co.uk/wp-content/uploads/2018/01/Black-magic_2-659x560.png)
![](https://wowscience.co.uk/wp-content/uploads/2018/01/Exploratium_2-687x560.png)
Watch the black ink from a pen separate into many different colours! Try using different black markers and see if the pattern changes!
Resource location:
http://www.exploratorium.edu/science_explorer/black_magic.html
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