MILLFIELD

00:00

This box was spotted by Conor on the 1st of May 2015 at 11:53am:
I spotted the box by chance, I’m not usually in this area.
The box is on a footpath, close to the main entrance to the Belfast Met Millfield campus, next to a very large & very busy road.

Producing a continuous sound composed of:
102Hz
246Hz
342Hz
486Hz
582Hz
606Hz
943Hz
1111Hz
2313Hz

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