http://www.ellusionist.com/ghost-glass-ii.html#easy_overview
does anybody have this that can explain if it works well or not?
is there a video i can see of it in use?
is it visible if held at a certain angle in sunlight (wine glass for example)
does anybody have this that can explain if it works well or not?
is there a video i can see of it in use?
is it visible if held at a certain angle in sunlight (wine glass for example)