The effects as presented are hard hitting, but there are limitations. These effects are practical,
if you are working from a table that acts as cover and a servant. I don't think they lend
themselves, particularly well, to walk around. However, Asimov provides some clever methods that
that may inspire you to personalize the effects on the DVD to your own performance situation. I
personally like his use of walnuts and think it opens the door to numerous possibilities.