On this 3rd 3 minute speed video! I've followed the following two YouTube tutorials:
#16
   • #16  3 x 3 square tiling  How to dr...  
#5
   • #5 Aga Khan Motif  Toronto  How to ...  

I decided to change to alcohol based markers on top of the fine liner pens. They worked well on the smooth 170 gsm thicker paper, but did seep through to the other side of the page. I will continue filling the notebook with patterns, trying different materials so you can see how they work!
I'll follow my own tutorials, predominantly from:
   / samiramian  

If you want your very own square geometry notebook, preorder from £10 for UK geometers from
https://www.samiramian.uk/merch
International Shipping is available for £16