The reason why I gave 4 stars is because of two reasons. 1. This can only be performed for people
(maximum of 4 People rather in my opinion) who is looking directly in front of you and 2. You need
to wear a jacket to do this effect.
The effect comes with a gimmick that you can
carry with you. Unfortunately, the straw needs to be gimmicked; The DVD is well explained and covers
everything on how to take an advantage of the effect with a borrowed straw and how to switch it.
It's a pretty good effect; however, I don't think a jacket should be worn at all times when
performing on a hot sunny day.