This is a nice old trick. I now do mostly magic for my grandkids. I have nine, so they see a lot of
magic. This is nice because I have a lot of granddaughters, and these can be made up, so when I
finish, I can give them a neckless made of the same materials, but that will not come apart. If they
ask me to do it again with the neckless I just gave them, I can either do a switch and do it again
or offer to show them something better. I like doing a latchkey-type effect. With kids it is easy
enough to direct their attention where we want it.