The Idea is pretty ood however it doesn't really work... well it can work but most of the time if
you leave the glass and card in the spectator hand more then a minute they will figure out the trick
as it is almost impossible to make the card perfctly examinable while performing in front of the
spectator. It might work sometimes but most of the time you will get busted except if you don't let
the card attached to the glass and tare it out after short examination... but if you do the trick
loses all its power...
First trick I send back
https://www.facebook.com/peoplesmagic/videos/1502969576672934/
Here is a live video, I'm sorry this did not live up to your expectations, feel free to email me and I can help you out. I can assure you that I use this live and that it really works and so do several other UK magicians since learning it last month.
It take a bit of set up and practice and I don't deny this however the timing of your review makes me think you simply have not put the time in. I'm happy to help in any way. Info@henriwhite.com