My old high school had treadle sewing machines. If we were lucky, we were allowed to then progress to the electric ones. My Mum had one as well. She was an expert seamstress, had so many skills and so creative - all self taught.
I had a treadle sewing machine base that I put plants on. Think I sold that for $20 to the back neighbour a long time ago.
My girl - well - I think at times she struggles between dependence and independence. She's very capable but having me around makes her feel otherwise sometimes. Probably why she makes comments like - "Washing again? I used to only wash once a week" Funny thing is that 75% of the laundry is hers.
You sure sound like you're on the ball this morning. Another productive day coming up @Former-Member.
You can put a folded towel or blanket under your knees to soften the impact during child's pose.