You can sharpen a pocket knife on the bottom of your coffee cup!

You can sharpen a pocket knife on the bottom of your coffee cup!

Fun fact, you can also do rough modifications to a fountain pen nib on raw ceramic. But very fine sandpaper and micromesh are better options.
I personally tuned the nib on a 700 dollar pen like a madman. High stakes subtractive manufacturing ๐ฌ
But, hey, it writes like a charm and will last a lifetime.
nostr:nprofile1qqspqpujmh7j3hzmac7mr8fwla80jndzxcmrkcrawrc3df592y90rvsprpmhxue69uhhyetvv9ujuumwdae8gtnnda3kjctvqy28wumn8ghj7un9d3shjtnyv9kh2uewd9hsrumfnw thanks for finding more value in this than nostr:nprofile1qqsp4lsvwn3aw7zwh2f6tcl6249xa6cpj2x3yuu6azaysvncdqywxmgpzpmhxue69uhkummnw3ezuamfdejszxthwden5te0wp6hyctkd9jxztnwdaehgu3wd3skueqjemq9j ๐ and thanks for the zaps!