Zodiac - The Ultimate Book Test by Theory11

As performed by David Copperfield on Oprah.

As performed by Bedros "Spidey" Akkelian on Penn & Teller's FOOL US.

Now - yours.

The spectator calls out a RANDOM page number in a normal, ungimmicked book. Out of thousands of possibilities - they think of ONE word on that page.

You write down a prediction before they even know what word it is. Remarkably - impossibly - your prediction is 100% correct.

But that's not all - not only did you write down the WORD, but you also predicted the exact dictionary position of that word: Page 248. Column 2. Word 7. And yes - the spectator can examine the books and the dictionary.

5 years in the making.

In January 2012, we received a video from Lee Petrucci with a book test unlike anything we'd seen before. It worked with ANY book - and the spectator could freely name any page number, line number, and word number.

Later that year, we stumbled on a similar concept by Steven Skindell - with some brilliant, high-tech features that made it even BETTER.

Over the five YEARS that followed, we worked with Steven and Lee to create a single product that's the best of both worlds. The absolute ULTIMATE book test: Zodiac.