I just picked up some more wonderful 3D Magic items from Kent Bergmann and as usual I was not disappointed. Kent is definitely getting more advanced with his offerings as he becomes more and more comfortable with what, to me at least, is real magic: 3D Printing!
This one is a clever penetration which looks like the old Magiro item Witch’s Tunnel but in fact works quite differently. One nice wrinkle with this effect is that you show two different shapes, a circle and a square, and which ever one the spectator chooses is the one that is used for the penetration.
A great addition to the 3D Magic line.
(Notice: Includes: Printed Instructions.)( Post Source: martinsmagic.com - click for details )