No worries. I haven't talked to anyone at any shows about them. I've read a ton of stuff about ozone, and some of it is a little contradicting. I know it can be dangerous, and I don't want myself or my snakes to get any lung damage. It's use is a little controversial, but I was asked by a few people a long time ago to post these plans. Here they are for anyone who wants to use them, along with the dangers and warnings. I think radiation is a lot different that Oxygen and O1, and being as informed as you are I'm sure you know that is a misleading comparison, at best. Thanks for posting your concerns. I do want people to be fully aware of ozone if they plan to use one of these.