Amaze Friends: Learn How to Do an Amazing Card Trick!

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Discussion Overview

The discussion revolves around a card trick demonstrated in a video, focusing on the mechanics behind the trick and the perception of choice involved in performing it. Participants explore the implications of card placement and the illusion of randomness in the trick's execution.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • Some participants express confusion about how the odd-even arrangement of cards does not reveal the trick, suggesting a deeper layer of complexity.
  • One participant notes that the first and last cards are intentionally placed, while questioning the randomness of the third card.
  • Hints are provided regarding the order of card layers and their implications for the trick's outcome.
  • There is a discussion about the illusion of choice when cutting the deck, with some participants noting that the cut does not affect the final positions of the trick cards.
  • Another participant emphasizes that the trick's non-intuitive nature contributes to its perceived magic, despite the underlying mechanics being understandable upon analysis.

Areas of Agreement / Disagreement

Participants generally agree on the mechanics of the trick but express differing views on the implications of choice and randomness, indicating a lack of consensus on the perception of the trick's magic.

Contextual Notes

Some assumptions about the trick's mechanics and the definitions of randomness and choice remain unresolved, as participants analyze the trick's structure and its effects on perception.

Who May Find This Useful

Individuals interested in magic tricks, card manipulation, and the psychology of perception may find this discussion insightful.

Whalstib
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Here's the video:
http://www.flixxy.com/math-magic-card-trick.htm

Just the idea that the odd even of the up down never reveals the cards baffles me..

I got to find a deck of cards!

If you know don't blow it right away! Hints ok...

Warren

OK In the form of an edit...

I can see how the 1st and last card are intentionally inserted into a slot that will always be 2 of the last 3 cards. But the 3rd is random. Isn't it?
 
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OK..

That wasn't too hard with a deck of cards to figure out...It's weird how you think by choosing you have a choice!

Warren
 
Hint: look at the order he places the 3 layers on top of each other. What does this imply about the position of the 3 cards ;)
 
Right!

But you wouldn't think it's ... well ...

The idea "you" cutting the deck implies some uncertainty which there clearly is not!

W
 
Pretty neat!
 
Yeah it looks really surprising at first sight. Once you start analysing it in more detail however it doesn't take very long to realize that the point where the cards are cut has absolutely no effect at all on the positions in the deck where the three "trick" cards eventually go. It's not hard to show that they will always be in positions (from the top) of 6, 22 and 38 when he starts the "up down up down etc" deal out.
 
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Yep

Put pencil to paper and becomes apparent.

It still seems like it should not be though...That's the trick part!

W
 
Whalstib said:
Yep

Put pencil to paper and becomes apparent.

It still seems like it should not be though...That's the trick part!

W
That's the great part. Non-intuitive = incomprehensible = MAGIC.
 

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