I like the topic of tattoos.  What do you know of the history of tattoos?  I know it has been practiced since the Neolithic times.  
I don't really know much. How did they do the first tattoos?
Well ancient art and archaeological  evidence shows tools done during the Paleolithic period in Europe. 
What was ink made from?
I don't know. But tattooed mummies have been found in 49 archaeological sites. 
Wow.So in Egypt?
The locations ranged from Greenland, Alaska, Siberia, Mongolia, western China, Egypt, Sudan, the Philippines, and the Andes.