most tricks can not be performed for more than one people. throughtout the years, i have learned
that magic is supposed to be performed for people, not camera, not mirror,your trailer is very good
for deceiving people, next time, when you publish a trick, go perform it on a street, at least 5
people, then i will believe it is a practical magic.
Honestly, I found this to be a good buy. I use a lot of these tricks on a daily basis and find that they have really great reactions. If you can figure out how to present it correctly, you can do a lot of this in a crowd of people. Anything that involves the snap change is obviously going to be almost impossible in a crowd setting of course