Seat

Today’s blip for the challenge is a seat of learning, the settee that is, I am sitting in the chair and Victoria, on the settee is learning. She came round, bringing a past GCSE Maths paper, which she had attempted and I then went over every question, correcting any errors and showing her how to do each question in a manner that would gain her the maximum marks available.

My back is being a bit troublesome today, so I have had to use a straight backed chair with a couple of cushions on it and a towel rolled up against the small of my back to place pressure on the lumber vertebrae. The problem is just above my hip level, so I suspect that it could be L1-2 or L2-3.