■ About the Performance This magic trick is themed around an "invisible lie detector." The performer takes out eight cards, each with the name of a different everyday item written on it. In a completely fair manner, the audience freely chooses one card and memorizes it. The performer then produces the "invisible lie detector." Of course, it's not visible. The performer reads out the items written on the cards one by one, and the audience must say "no" (it's not the one they chose) to each. Therefore, the audience is inevitably lying in only one instance. Finally, when the performer opens their closed hand, a small object matching the everyday item the audience chose appears! ■ About the Explanation The URL and password for the explanation site are written on the lid of the box. From there, you can view an explanation video and a PDF explanation. They are in English. ※ Please refrain from purchasing if you do not understand how to access the URL of the explanation site in your browser and download the explanation video and PDF.