Can squid ink be used for writing?

Related questions

1. What is the least fishy white fish?
2. Can squid hurt humans?
3. What is squid ink made of?
4. Is squid bad for high blood pressure?
5. Does squid ink make your poop black?
6. Can you freeze squid ink?
7. How much mucus is normal in stool?
8. What happens when an octopus inks you?
9. Do octopus have 3 hearts?
10. Is occasional pale stool normal?

Tags

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2. #cuttlefish
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15. #seppia
16. #being
17. #cooking
18. #risotto