Your score sheet is ready.
Print it, grab a deck of cards, and run the test tonight.
Download the score sheet (PDF)Free printable
The only experiment that shows what your ring is really doing. Twenty cards, one question, and a score sheet that tells you what the result means.
Print it, grab a deck of cards, and run the test tonight.
Download the score sheet (PDF)Shuffle a deck. Place the top card face down, without looking. Ask your ring one fixed question: Is this card red? Write down the ring's answer before you turn the card. Do it twenty times.
By chance alone, you will get about ten right. The sheet shows you how to read your score, and what it would take for a result to be worth repeating.