Strange Oblique by Mark Elsdon

Created by: Mark Elsdon

Strange Oblique is a mentalism trick where the performer uses coins to identify a 'truth teller' among a group of participants. The performer leaves the room while the coins are distributed, and upon returning, asks a series of entertaining questions to deduce who holds the largest coin (the truth teller). The method is impromptu, requiring no gimmicks or electronics, and works with any objects of varying sizes. It’s perfect for close-up or parlor settings, engaging multiple spectators in a playful, interactive experience.

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Strange Oblique by Mark Elsdon (Book) from Magicbox
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Key features

  • Impromptu—no special props needed

  • Works with any group size (5-6 people recommended)

  • No sleight of hand required

  • Blends mentalism and interactive storytelling

  • Strong audience participation

Pros

  • Highly versatile—can be performed anywhere

  • No setup or gimmicks

  • Engages the entire group

  • Clear method with foolproof results

  • Room for performer’s personality and style

Cons

  • Requires confident audience management

  • May need adaptation for very large groups

Effect

The Strange Oblique is a mentalism-style trick where the performer identifies a "truth teller" among a group of participants. The performer hands out coins of different sizes to the group, with the largest coin given to one person. The performer leaves the room while the coins are distributed. When they return, they ask a series of entertaining questions and, through observation and method, correctly determine who holds the largest coin—the truth teller. The effect is engaging, interactive, and leaves the audience impressed by the performer's ability to detect honesty.

Full Details

Strange Oblique is an impromptu routine that requires no special props or gimmicks. It can be performed with any set of coins or small objects of varying sizes. The method relies on a clever principle that ensures the performer always knows who the truth teller is. The routine is highly adaptable, allowing the performer to frame it as a demonstration of lie detection, psychological observation, or pure intuition.

Who Should Consider the Trick

This trick is ideal for mentalists, close-up magicians, and performers who enjoy interactive routines. It works well in social settings, small gatherings, or even stage performances with slight modifications. Since it requires no advanced sleight of hand, it is accessible to beginners but also offers depth for experienced performers who want to add psychological layers to their presentations.

Information on How Difficult It Is to Perform

Strange Oblique is easy to perform in terms of technical skill—no sleight of hand is required. The challenge lies in presentation and audience management. The performer must engage the group, ask the right questions, and maintain a convincing narrative about detecting lies or truth. Mark Elsdon provides clear instructions on structuring the routine, making it manageable for beginners while offering performance tips that professionals will appreciate.

What Magicians Say

Fiddlinjonny, a reviewer, describes Strange Oblique as "super strong" and "super powerful," praising its impromptu nature and the fact that it requires no gimmicks or electronics. He highlights how the routine pulls in all participants, making it highly interactive. He also notes that the method is reliable, ensuring the performer always knows who the truth teller is. The trick is versatile, allowing performers to adapt it to their style—whether as a psychological demonstration or a lighthearted mentalism effect.

Strange Oblique is a practical, engaging routine that works in various performance settings. Its simplicity and strong impact make it a valuable addition to any magician's repertoire.

What people are saying about Strange Oblique

fiddlinjonny says...

Strange Oblique is a great routine because it’s impromptu, anytime, anyplace—no gaffs, no electronics. You’ll always know who the truth teller is, and it plays really big with participants actively involved.

Review videos