Voice Testing by Jan Forster (Instant Download) A mental masterpiece that empowers you to know the unknowable with complete confidence.

“Jan Forster is a dear friend and an exceptional Mentalist. His creations are always remarkable. Voice Testing utilizes a classic principle that Jan has expertly crafted for maximum impact. With just three business cards and a pen, you can create a compelling drama that is both effective and subtle. The concept revolves around voice recognition, and Jan provides a logical explanation for every step. His thoroughness ensures that you’ll grasp the secret by the end of the video, ready to astonish your audience! I highly recommend this; I’ve already started using it!” – Richard Osterlind

“This is so cleverly constructed, unbelievable!” – Joro (Germany, inventor of the “Floating Kork” and “Card in Box”)

“A novel and innovative presentation by a brilliant mentalist. Once you understand it, you can personalize it. I love the simplicity and misdirection. I will definitely use it, even on stage. 5 solid stars.” – Marc Salem

“Voice Testing is a beautifully structured and layered routine that will truly captivate your audience. Jan has taken an old concept, added his twist, and made it even better. Great work, Herr Forster!!!” – Jon Carey

Jan Forster is among Germany’s finest mentalists, sharing an engaging mentalism piece that showcases your extraordinary observational skills. Best of all, it’s remarkably easy to perform. Voice Testing allows a spectator to select one of three words, mix them up, and by simply listening to them read each word aloud, you can identify the one they remembered. The beauty of this routine is that you don’t need to be an expert in human behavior; it works flawlessly every time. No fishing involved—this is genuine mentalism. It can be executed with business cards, slips of paper, or even bar napkins. It’s completely impromptu, easy to perform, and one of those rare effects that is compact yet delivers a powerful impact.