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The Coin Escape Card

Print Profile(1)

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A1
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A1 mini
P2S
H2D Pro
X1E
P1S

Puzzle card!
Puzzle card!
Designer
9 min
1 plate

Open in Bambu Studio
Boost
6
11
6
0
6
2
Released 

Bill of Materials

Bambu Filaments
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Black (12104) / Refill / 1kg

Description

The Impossible Coin Card

Can a big coin go through a small hole? Most people say no way! This 3D print shows that our eyes can trick us.

 

🧠 The Challenge

Give someone this flat 3D-printed card. It has a small hole in the middle. The hole is the size of a penny. Next, give them a bigger coin, like a quarter.

The rule is simple: Get the big coin through the small hole. You cannot break, cut, or stretch the plastic!

If you try to push it straight through, it blocks the coin. It looks completely impossible. Can you find the secret trick to make it fit?

 

🌟 Key Features

  • Ultra Lightweight: Uses only 5 grams of filament for a super fast and cheap print.
  • No Extra Coins Needed: The puzzle works using just a standard US quarter.
  • 100% Solid Print: No hidden cuts, no secret slits, and no moving parts to break.
  • Pocket Sized: Slim design that easily fits in your pocket or wallet.

 

If the secret to the puzzle is discovered, consider keeping it a mystery so others can enjoy the challenge of solving it on their own.

 

BONUS PAPER VERSION INCLUDED!

 

 

 

Thanks for checking out my model! I’m trying to reach 200 followers to qualify for the Commercial License Membership. If you enjoy my designs, a follow really helps.

 

 

Boost Me (for free)

Love how this turned out? Giving a boost 🚀 helps me keep making free designs like this for you! If you have an idea for a remix or a specific size you need, drop a comment I’m always looking for ways to improve my work for you! Thank you!

 

please check out my most recent design!

 


Documentation (2)

Other Files (2)
✂️ Instructions_ - Google Docs.pdf
Coin Escape Card Solution .pdf

Comment & Rating (6)

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.