A great trick that is very creative.

Another great trick by Oliver. It's easy to learn, and it's free!

Really nice trick, the gimmick is really easy to make and it lasts incredibly long, AND it's free!!!

Very easy to do and learn; it's quick to learn and very visual for the viewer.

Amazing! The gimmick is easy to make and you get some great reactions. Keep up the good work!

This is the perfect kind of effect to say "Hey I'm a Magician" and on top of that make them remember it as well.

Great effect, it's very easy to make the gimmick and it's very easy to perform this effect. For free, this is an absolute steal; great trick with great teaching. Thanks, Oliver.

Awesome effect, keep up the good work Oliver.

This is a very unique and creative trick. Great job!