I have one of those masks, marhar, at least I think I still have it. More than likely I got it from Tools for Exploration which you can find on the web.
Frankly, it wasn't worth the few bucks it cost except as a novelty item. The beta-effort to keep the damn thing spinning more than outweighed any alpha-chill the flicker provided. A simply made dream machine is even lower rent and far more effective and cheap electronic flicker devices are easy to come by.
If I can easily find it, maybe I could get it to you if you really want it.
Frankly, it wasn't worth the few bucks it cost except as a novelty item. The beta-effort to keep the damn thing spinning more than outweighed any alpha-chill the flicker provided. A simply made dream machine is even lower rent and far more effective and cheap electronic flicker devices are easy to come by.
If I can easily find it, maybe I could get it to you if you really want it.