Please check out this link:
http://home.fuse.net/mac47/gallery.htmlIm completely creeped out by them!! I can see they could be a useful teaching tool by I genuinely don't think they're being marketed as such - I think they are intended as cute gifts. Eeek!!
Hope everyone is well. Had by first BFN this month and felt a bit poo but got my wedding next month to look forward to so gonna focus on that and start again on our wedding night (my most fertile day of the month coincidentally) xx