A Toolkit in Your Pocket | Mark Strivings Schaumstoffrequisiten on stage performance if you

on stage performance if you prefer

they notice nothing

CLOSE - UP

Then take two blank cards and a felt-tip pen

A Toolkit in Your Pocket | Mark Strivings Schaumstoffrequisiten on stage performance if youThe first full length treatise on all aspects of the Sight Unseen Case and its many uses is finally here. From the very first day that I shared the amazing Sight Unseen Case with the fraternity 30 years ago, I have referred to it as 'a toolkit in your pocket', and the reference is true. Having this little guy in your pocket is like having a world of possibilities instantly available to you. While it's still only the very tip of the iceberg, this