impossible 3d puzzle

This is a puzzle I created for my cousin and the goal is to connect these two pieces together, but don't be fooled. Things are not always what they seem if you print this model please let me know your opinion in the comments below. ...Your feedback...

The task at hand resembles the classic nut and bolt puzzle - you've got a nut screwed onto a bolt, but with this twist: both ends of the bolt are sealed shut. ...To get the nut off, you'll need to unscrew either the top or bottom end before carefully...

This is a compact, 32mm (1.25in) nine-piece puzzle cube that poses an extremely tough challenge to solve! Each component is distinct, and there's only one correct combination despite its seeming complexity. I spent a solid 30 minutes trying to crack...

My initial attempt at designing the puzzle included an intention not to include any supports; my goal was for users to print with confidence knowing that I had designed it this way on purpose. ... As for printing times, using 75mm/s and 10% infill...

I'm fascinated by Hanayama's "Cast Nutcase" puzzle, which has sparked my curiosity. The ingenious design of this brain teaser has left me wanting more, and I find myself drawn to its intricate mechanism. ...With each attempt to solve it, I become...

You're going to have to get creative with your dovetail puzzle build because these components don't come with any built-in tolerance, so you'll need to either add your own or take a file to them after they've been printed. When assembling the pieces,...

Another impossible dovetail puzzle box with a compartment for a small thing like e.g. ...an usb stick.

Another impossible dovetail puzzle box with a compartment for a small thing like e.g. ...an usb stick.

This is an Impossible-to-solve 3x3 Slide Puzzle. The 7 and 8 have been swapped so that the puzzle cannot be solved. ... Print this and give to nerdy friends to frustrate them, but also be kind and show them this video to explain the math behind why it...

SierraTech is proud to introduce its 3D Printable version of the impossible Japanese Puzzle that has captured the imagination of many! Can you successfully guide the ring from one side to the other? Think it's a piece of cake? Give it a shot! This...

The challenge lies in that those who attempt to solve the puzzle won't be aware of this clever internal mechanism and will likely assume it's impossibly joined by the dovetail design instead. Inside the puzzle box is a secret storage or prize...

The puzzle is in that those who try to solve it won't know about this internal mechanism and will assume it's impossibly joined by the dove tails instead. There is a secret storage/prize compartment inside of the puzzle box when opened. ...

This is a reworked version of RWReese's (most excellent) Impossible Dovetail Puzzle Box, with some minor adjustments: 1) smoothed out some of the sharper edges 2) lowered the height of the bottom piece since it looked out of balance (to me), and...

Although it may seem impossible at first glance, a solution exists, as evident from the accompanying image. An engaging twist is to reverse the path of movement, which can be particularly effective if the initial solution remains unknown. This...

Initially, this may seem impossible, but a solution exists, as evident from the accompanying image. To create a more engaging experience, consider having the player move in reverse along the path initially used to release them, particularly if the...

First in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this puzzle at a 3 or 4.

Second in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this at a 3.

Third in a series of puzzles I'm working on. ... On a solve difficulty scale of 1 to 10 I would rate this at a 3 or 4.

I just created a beautiful puzzle cube as a gift, and I carefully crafted a custom box to showcase the assembled cube's intricate design.

This double-sided square puzzle is directly inspired by another creator's innovative design. If you're struggling to solve it, feel free to search for solutions online or send a direct message to Bethany3D - I'll be happy to provide the answer. ...Happy...

I've created my own version of a commonly known puzzle that I first saw in this video: https://youtu.be/xp-PENvptu0\r\n\r\nLooking for an experimental project to learn about 3D printing and clearances needed, I found that adding a buffer of around...

Remix to make the already nice puzzle from *keepars* harder All hex are now (kind of) rounded, harder to find/remember the right spot. Also added padding on the bolt, so rails shouldn't be visible. ... Enjoy Print the ring twice

Remix to make the already nice puzzle from keepars harder All hex are now (kind of) rounded, harder to find/remember the right spot. Also added padding on the bolt, so rails shouldn't be visible. ... Enjoy Print the ring twice

Initially, I created a model with 0.3mm clearance for easier assembly, but this design compromise resulted in visible steel balls when viewing directly into the spacing, severely impacting the puzzle's intricacy. To successfully print the magnet,...

This is a notoriously tricky dovetail joint puzzle that's been widely recognized for its incredible complexity.\r\nIt can be enhanced with optional neodymium magnets, measuring 5mm in diameter and 5mm in height, to significantly increase the...

A compact sliding puzzle can be printed within two hours with ease. The objective is to guide the player upwards to the topmost position. At first glance, it may seem like an insurmountable challenge, but a solution exists as evident from the...

Challenge you and your friends to fill in the canvas using the given pieces, remember, It's called the impossible Cube for a reason! The solution is given in the image above, have fun! ...

Challenge you and your friends to fill in the canvas using the given pieces, remember, It's called the impossible Cube for a reason! ... The solution is given in the image above, have fun!

You can pause print before reaching the end of the third link, or use a clever technique demonstrated in this helpful tutorial: https://www.youtube.com/watch?v=fGHJkLNMbYU.

To ensure a successful print, you must momentarily stop the process at 15 millimeters to carefully insert two metal pieces, each measuring 2 by 20 millimeters, which have been cut from round nails into precise sections.\r\nYou also have the option to...