Discovery Science – Barometer Glass

This simple set is used the Barometer to check the coming weather. It’s used the pressure differences between inside and outside of the Glass Sphere to foresee today’s weather! The Crystal Glass can also act as a decor to place in the room, desktop, …

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  1. jmb98115 July 11, 2011 at 9:05 am

    “It’s used the pressure differences between inside and outside of the Glass Sphere to foresee today’s weather!”

    I see that someone failed elementary school science and has no clue as to how a barometer works. FAIL!

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