A powerful, practical peek that lets you instantly know what’s been written or drawn — with no windows, magnets, or compromise.
“This is a very useful tool that will allow you to perform countless routines! Well done, Joel!”
— Luca Volpe
Thought Extraction is Joel Anthony’s brilliantly simple envelope system that allows you to see what’s sealed inside an opaque envelope — instantly and invisibly.
You can even lay five envelopes face up on the table and the gimmicked one looks identical to the rest.
No windows or magnets
No removing billets
No fragile mechanisms
Gimmicked envelope is visually identical to the others
Perform drawing duplications, one-ahead effects, double writing routines, and more.
Includes ideas and routines from Jason Varga and Craig Petty to get you started.
1 pre-made gimmicked envelope
4 matching regular envelopes
Printed booklet + tutorial video
Bonus content from guest performers
A powerful, practical peek that lets you instantly know what’s been written or drawn — with no windows, magnets, or compromise.
“This is a very useful tool that will allow you to perform countless routines! Well done, Joel!”
— Luca Volpe
Thought Extraction is Joel Anthony’s brilliantly simple envelope system that allows you to see what’s sealed inside an opaque envelope — instantly and invisibly.
You can even lay five envelopes face up on the table and the gimmicked one looks identical to the rest.
No windows or magnets
No removing billets
No fragile mechanisms
Gimmicked envelope is visually identical to the others
Perform drawing duplications, one-ahead effects, double writing routines, and more.
Includes ideas and routines from Jason Varga and Craig Petty to get you started.
1 pre-made gimmicked envelope
4 matching regular envelopes
Printed booklet + tutorial video
Bonus content from guest performers
