Sirs. The idea of relieving aching joints by applying WD-40 (letters, Feb 2 and 9) prompts me to tell you that I have been soaking rusty hinges in a bath of Radox for years.
L. P. Rowley
Leeds
Sirs. The idea of relieving aching joints by applying WD-40 (letters, Feb 2 and 9) prompts me to tell you that I have been soaking rusty hinges in a bath of Radox for years.
L. P. Rowley
Leeds