Nice of Taras (sorry your last name is too long for me to even try to spell it out here!) to actually join this discussion. I recently tried one of your cables and found my system responded quite favorably to it. The sound was dynamic, fast and I had an overall sense that it simply sounded better than what I had been using up to now (XLO cables in case anyone starts asking!). I don't foresee anyone here chewing on the cables or trying to cut them open so the entire discussion about whether the liquid is safe for human consumption is totally irrelevant to me! I am, however, curious as to these HiDiamond cables. I have never heard of them before, I was going to try some Nordost and some Siltech cables which have always intrigued me but this brand was mentioned here by two members and by one of the company's owners which makes me simply curious. The Zu speakers are another brand which I have been considering and Musicxyz seems to have both in his system. I wonder what he uses to drive them and where he got the speakers from as I cannot find a single store that actually carries them?