11. Then slide the frame to where the number you were just
told appears in the little window. Make sure the problem
printed next to the number on the list is completely hid-
den by the frame (picture 5).
Place the list, face down on the table.
12. Now take the list with the solutions. Make sure that only
you see its front side. Again, ask someone from the audi-
ence to tell you any number between One and Twelve
and mark it with the frame.Then put the list face down
next to the list with the problems.
13. Take the list with the problems. Demonstrate to the
audience that the number you were told appears in the
window of the frame.
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