Just got the product yesterday. GREAT concept however not very practical in "REAL" life. Thats why
you dont see a "LIVE" performance in the demo. As the string is too thick and can be seen very
easily which defeats whole purpose of the trick. I got this just to know the secret /methods but
wont be using these spinerrets in any live performance, unless you are at least 30 feet away from
your audience with a busy background which makes this unuseable and walk around situations.