Do I need to say more? The first PDF pattern has been uploaded to the group, and I can only imagine the collective shrieks of 30.000 members as they finally see the pattern appearing!
The first square is the lovely green square Esther from Happy in red made. I loved making this one, it’s so rhythmical and pretty! But Esther’s much better at storytelling than me, so I’ll let her tell you herself: she wrote a backstory about the square here.