When hunting we not only have to worry about our smell and being seen now we have to worry about our electrical field. Just watched a commercial for hunting clothing that has a carbon fiber grid built into to create a Fariday cage effect that will cut down on our electrical emissions that animals can feel.
Another gimmick to take our money?
Google HECS
Sounds like a good product for Myth Busters to try out.
I'm not sure if the suit works, but animals being able to sense electrical fields, would explain somethings. I've always maintained that we limit what we think possible by our own 5 senses when we've never seen like an eagle or smelled (as in perceived odors) like a dog. Although I've smelled humans that smell worse than any dog!
EDIT: I just read a little more about this and it is an interesting subject. Anyone here ever heard of Reiki? Basically, it's a technique that helps heal through Reiki's human energy powers. I've known massage therapists that know it and had one use it on me once. I'd recently had major foot surgery and it was causing me a lot of pain. I had heard a little about Reiki before but didn't believe in it. He offered to use it on me and I said, sure go ahead. He also told me that my believing in it had nothing to do with it's effectiveness. I didn't notice anything right away, but the next day my leg/foot was feeling much better. And even after that, I still didn't give it any credence, but after reading what I did today, maybe that explains why my foot actually did feel better!
I don't know if this suit works or not, but until it's proven not to, it might bear looking into... if you're a hunter, which I'm not.