Thank you for a lovely reply, i really appreciate it, and will look into the doc you sent....if you have any other pdfs like that please let me know, i like to keep the stuff like that offline....just in case you know:)
I will have some spare time during Christmas period so will put my hands on them and couple of other things..they are so interesting, i will defo let you know how it goes...do you think that temperature has any effect on that? cos if doesnt that would be great...
In relation to my wife bracelet - its a molded solid piece of copper with magnets fit in(in believe there is some glue in there) there is also some mineral - lost leaflet for it so cant tell you - but in general magnets and that mineral should produce negative ions which are very beneficial for us....my wife is away for the moment so cant give you any photos but if you search for magnetic copper bracelet you will get an idea how it is done - they are not big, dont thing size matter that much, i think its more about the magnetic field they produce and influence your blood stream...
One other observation - i planted couple of pampas grass in our garden, all at the same time grown from seed, my wife put a sort of support structure that looks like the one you showed in your photos the square one - whn i think about it now it starting make sense - the grass in that structure is already in flower and much bigger than other ones.....never thought it might be because of the structure but hey we learn something new everyday.....
So thanks again and indeed In Lak'ech brother!