I loved doodling with these and some of my coolest peers ink full comics in these/casually sketch with them, so I decided to have a go at engineering a set. made by staring very intently at the marks the pen makes on smooth paper. faq: not loading? try downloading on a different browser, then airdropping over to ipad/emailing the .brush file to yourself. Check out this tutorial video for step by step: www.youtube.com/watch "DIDN'T THIS USED TO BE FREE?" I understand we are all struggling right now, so if you truly want something and cannot afford it please reach out via the messaging system on here and I'll see what I can do to help. I've tried and will continue to try my best to keep things accessible, so please reach out.