Science News @lemmy.today Donald Musk @lemmy.today 3w ago Analysis of medieval books reveals many were bound with sealskin phys.org /news/2025-04-analysis-medieval-reveals-bound-sealskin.html 1 crossposts Science @mander.xyz Donald Musk @lemmy.today 3w ago Analysis of medieval books reveals many were bound with sealskin phys.org /news/2025-04-analysis-medieval-reveals-bound-sealskin.html
