Wall hanging ring light

This is a 20cm diameter ring light that I designed to add a bit of light to a dark corner of my office and wanted something that I could wall mount to keep my desk free of extra clutter. It is designed with a hole to the rear to allow it to be hung on a picture nail or hook - I made a mistake in my setup as I forgot that I needed to mount it to an existing screw (I bodged a fix using a twist tie as a temporary solution). I curved the inside face of the light to diffuse the output of the led stri