Can Magnets Descale Your Pipes?

27 April 2009
Presented by Diana O'Carroll.

In this Question of the Week, we find out if a magnetic field can stop pipes from clogging up with limescale?& Many manufacturers would like us to believe that simply clamping a magnet to your plumbing is all you need for clean, free flowing water, but is the science on their side?& Plus, we ask if the planets and stars align to make you weigh less at night!

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