This was the day when I was due to have my mask fitted. Not one of the plaster of paris affairs but a rather fetching plastic mesh contraption that had a touch of the Hanibal Lecter about it. Apparently I can keep it in due course - Halloween is going to be a blast!
So, follow me down the long, sterile corridor into a large room with a monster of a machine that has 'Varian' stamped across it's formidable head. Similar…