First on my list of future learning is playing the piano and/ or guitar. I love music.
Second would be to find an adult ballet class.
As to others, I am always learning new things. I grew up with a cheap father. If I couldn’t figure out how to make it myself, then I could go without. So:
I have refinished furniture.
I have painted, plastered, stripped and hung wall paper.
I have laid tile.
I have designed, built, and installed bathroom counters and cabinets.
I have designed, built, and grew a huge raised bed herb and rose garden.
I can sew, I especially like heirloom sewing.
I used to make and smock all my daughter’s dresses
I have made soap truly from scratch, including rendering the fat.
I have made baskets, candles, lotions, makeup, herbal and essential oil concoctions.
I roast my own coffee beans.
I used to make all candy from scratch. Things like brittles, toffees, and truffles.
I used to make my own chocolates and still have about 100 vintage chocolate molds.
I have taken professional baking and cake decorating classes.
I used to bale all my own breads and pastries.
I taught myself pointed pen calligraphy and actually made some money doing it.
Basically, I was born in the wrong century. I love learning how to do things from scratch.
Just about the only thing I have never figured out is how to organize and clean a house.
BTW I agree that forging sounds very cool! Maybe after ballet class?