Posts Tagged 'Hair dryers'

Spotlight on ionic hair dryers

Spotlight on ionic hair dryers

Ionic hair dryers have been on the market for a few years now. But what exactly does it mean for a hair dryer to be ‘ionic’?

First, some basic physics: when an atom has an unequal number of protons and electrons, it is called an ion. If an electron is added to the atom, it is a positive ion; if an electron is taken away, the atom is a negative ion.

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