Sharp Helmet Ion Generator?

[Old Steve]

Anybody used the Sharp Helmet Ion Generator?  Sounds like a good idea.  But I'd like feedback from anyone who has one.

[Brock]

If its odours you want to get rid of, put your helmet in a plastic bag and bung it in the freezer and leave it there for a few hours. Freezing kills the bacteria, so smell is gone. remember to take helmet out several hours before riding