Yeah, I'm not crazy about the design. Wrote to the company asking if it needs to be worn exactly as shown. Thinking of ways I might be able to wear it less conspicuously.
Those in your link use different technology - definitely sleek, however.
Re: the T2. I have not noticed ANY negative effects from wearing it 24/7. At a point where I feel naked without it. Kinda' grounds me. Still need more grounding, though. If I wasn't so affected by molds, etc., OR could spend time in a less humid climate I'd spend every minute awake barefoot in the wild, sleep naked under the stars.
My only concern with the magnet involves its proximity to my computer.