>>24503292Yeah I think the next books I make I'll try bringing the split boards closer to the shoulder and eliminating the groove, but I don't think I'll ever try that technique with cords, or lacing in. Tapes are too efficient!
>>24507195It depends on the book. For some books, I can find high quality text-based PDFs, but for others, the only pdfs avaliable on Libgen are too compressed for printing, so I make my own pdfs for those. It's very easy to apply to the internet archive for "disability access", use a program to download those hi-fi scans, and then use "ScanTailor Advanced" to turn those scans into pdfs. I use another program called "booklet creator" to turn the pdf into signatures of varying sizes. You could also try typesetting yourself, but that takes forever, and is mostly pointless if the book you want has already been published.
The printer I use is an Epson ET M1170, since I can refill it with offbrand ink easily, and I doubt the archival qualities of toner, though the downside to this printer is that it is limited to 8.5x11" sized sheets, which I fold in half. If you want books bigger than 5.5x8.5", you'll need a bigger printer. I get my paper from a Co. called "Church Paper", but you can use any paper so long as the grain direction is short. Paper should be between 75-90gsm; Lot's of Rehtards use the ebbin' Mohawk Superfine in too heavy a weight, only to find their book can hardly open since the paper will barely drape.
For my books, I try to keep between 13-23 signatures, signatures varying in size between 5-8 sheets. So for a book of say, 580 pages, I'd split that into 19-7 sheet signatures, and 2-6 sheet signatures. I haven't been able to come up with an elegant formula for this calculation, so I just have ChatGPT brute force it.