EDC Squared by Mark Traversoni

Effect

EDC Squared is a modern take on the classic magic square effect. A spectator freely chooses a number between 20 and 100 and writes it down secretly. The magician then presents a small grid (printed on a portable card) filled with seemingly random numbers. Despite the numbers appearing unrelated, every possible combination—rows, columns, diagonals, and even smaller groupings—adds up to the spectator’s chosen number. The effect is clean, interactive, and leaves the audience baffled by the mathematical impossibility.

Full Details

EDC Squared consists of a set of 20 wallet-sized cards, each containing a pre-constructed magic square. The cards are designed to fold in half, making them easy to carry in a wallet or pocket. The trick requires no complex calculations or memorization—everything needed is printed on the cards.

Key features:

• Portability: The cards fit in a business card slot, making them ideal for impromptu performances.
• Repeatability: The same card can be used multiple times with different numbers, and the effect can even be repeated with the same audience.
• Giveaways: The cards can be handed out as souvenirs, reinforcing the magic long after the performance.
• No sleight of hand: The effect is self-working, relying on mathematical principles rather than manual dexterity.

Who Should Consider the Trick

EDC Squared is ideal for:

• Mentalists who want a strong, interactive prediction effect.
• Close-up and walkaround performers looking for a compact, repeatable trick.
• Magicians who enjoy mathematical magic but don’t want to deal with complex calculations.
• Social media performers, as the visual reveal of the numbers adding up plays well on camera.

Difficulty

The trick is easy to perform, requiring no sleight of hand or advanced math skills. The method is entirely self-contained on the cards, making it accessible even for beginners. The challenge lies in the presentation—building suspense and making the mathematical miracle feel organic and impossible.

What Magicians Say

• SaturnMagicShop describes EDC Squared as "a portable magic square based on a design originally released with Tackenberg, allowing for easy magic square calculations." They highlight its practicality for impromptu performances and its potential as a giveaway item.
• MurphysMagicSupplies calls it "a math-free take on the classic magic square, designed for impromptu performances," praising its simplicity and versatility.
• Mark Traversoni, the creator, emphasizes its repeatability and the ability to perform it "anytime and everywhere," making it a strong addition to any magician’s repertoire.

EDC Squared is a clever, practical tool for performing a classic effect with minimal setup and maximum impact. Whether you're a seasoned mentalist or a beginner looking for a foolproof miracle, this trick offers a fresh and engaging way to astonish audiences.