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Yes and NO,

NO - there is no such this as 'The Most Accurate' because these machines holding the name are upgraded and fixed on a regular basis and all machines can go wrong.

Yes - They are more detailed and will work better than older versions. e.g A earthquake predictor now shows tremor lines on paper, before that the Chinese has a statue with metal spheres in its mouth and was only good when there was an actual earthquake happening.

I hope this answer has been of much use.

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