(Used the FO flair because nothing else really fits) I think you guys would appreciate this. I bought this (I guess antique? It’s from the late 80s to mid 90s…) knitting calculator from someone today. It’s meant for sweaters mostly. I can’t find much of anything about it online (other than the manual). It took me probably 2 hours to paper and pen math out a simple raglan sweater, but with this it took 20 minutes, most of that just reading the instructions. It’s a pretty cool little gadget!