Comment: I don't doubt your sincerity; I just thought your compass....

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In reply to comment: It's true. (see in situ)

I don't doubt your sincerity; I just thought your compass....

might not be accurate enough to detect a 2 degree change. Or, it could be affected by something in your kitchen (say, a microwave magnetron).

I am sure any significant change will reported by multiple sources on the web soon