ion generator

noun

1. a device for creating negatively charged particles in immediately surrounding air, promoted as a cure for various ills.

Example Sentences

Sometimes it could be an electronic mosquito repeller or the Health Team Infrared Pain Reliever or the Amcor Negative Ion Generator or maybe some fake diamonds or maybe a collectible doll.

From Fox News

Healthy air starts with negative ions, and the ionbox Negative Ion Generator can provide more than enough to keep the air you breathe fresh and clean.

From Salon

The negative ion generator creates 20 million negative ions per second, which blows every other generator on the market out of the water by far.

From Salon

Having a home ice-cream machine is devilry enough, tempting one to arterial assaults in the wee hours when one rightly ought to be counting free-range sheep and firing up the negative ion generator.

From Newsweek

Last year Waring led a team of researchers to show that an ion generator can produce harmful levels of ozone in a residential room.

From Scientific American