If you are still wondering how the T-121 Golden Fleece Tenyo magic trick is done, then wonder no more.
You would find out how this 1985 Tenyo Japan magic trick works.
How the cut woolen string could magically restored back instantly by just tugging it.
Welcome to another post from the Info Ruckus Tenyo Magic Trick Secret series.
My speculation is based on viewing the demo videos online, and analyzing the plastic prop from various websites.
At first, the intersecting woolen strings inside the round frame appears confusing.
But with my keen observations, and some knowledge of the art of conjuring magic tricks, I managed to untangle the Tenyo T-121 Golden Fleece .
Hideo Kato
Tenyo T-121 The Golden Fleece is a cut and restored trick created by the amazingly creative Hideo Kato.
Among Hideo Kato’s creations for Tenyo Magic, include Tenyo T-38 Crystal Box, Tenyo T-96 The Wandering Hole, Tenyo T-115 UltraSlice, and T-116 Infinitum.
By the way, here is the patent of Infinitum T-116, where you can see the secret working of the cigarette case.
By the way here is an e-book by Hideo Kato, titled “Kato On Estimation”.
It has 13 effects; eleven are based on the method of estimation and two bonus tricks. Included is a short biographical story about Hideo Kato, and brief history of estimation.
Kato On Estimation By Hideo Kato
To get this book free online, type: Kato on estimation pdf in Google search.
Now, let’s continue with Tenyo Golden Fleece mechanical trick.
Tenyo Golden Fleece Routine:
The Golden Fleece Tenyo magic is a set of circular plastic frames with four holes on its side.
Thread two pieces of woolen or woolen string intersecting each other right through the center of the circular frames.
With a pair of scissors, cut off one of the thread crisscrossing in the middle of the circular frames.
Next snip off the two ends of the other thread hanging from the holes at the outer wall of the frames.
Now holding both ends of the string from the outer wall holes, give the Golden Fleece circular frames a twirl.
When it stops spinning, magically the two apparently separated woolen strings has become one single strand.
Pull the woolen string out from the frame to show it is indeed has restored to one unbroken piece.
Watch the demo video of The Golden Fleece by Tenyo Magic below:
The effect is similar to the popular cut and restored rope trick.
Golden Fleece Tenyo Magic Trick Exposed
My view on how the Golden Fleece Tenyo magic trick works is based on these following clues:
Firstly, the prop is made up of two separate circular plastic frames slotted together.
In other words, you can turn or rotate them.
Secondly is the four sets of pointed protrusions or tabs around the circular plastic frames that piqued my curiosity.
They appeared to be redundant, unless they play a part in the trickery.
Then the next hint is the positioning of the uncut string at the end of the act.
Finally, during the spinning of the frames, you can put together how the so-called cut up string got restored (no pun intended).
From the outset when the two strings threaded into the circular set of frames, they are definitely intersecting each other.
Rotate The Golden Fleece Frames
The secret move of the Golden Fleece magic trick is to rotate the circular plastic frames.
To misdirect this secret move, he lifts up the circular frames and jiggles it, under the pretext of straightening the dangling strings.
In the demo video at 0:43, both his left thumb and forefinger use the pointed tabs to rotate the frames.
Golden Fleece Strings Swapped Positions
With a quarter turn of the frame, the four endings of the two strings outside the frame swap positions.
But the two crisscross strings in the middle of the circular frames, still remain in their positions.
Even before the frames are fully turned, at 0:41, the strings and the tabs are already slightly not properly aligned.
The performer’s left thumb has already turned the top frame slightly, while his forefinger is getting ready to pull up the bottom tab (see picture above).
Strings Position Not Aligned
Hence, the four endings of the two strings outside the frames are not aligned with the two intersecting strings in the middle anymore.
In fact, they are completely in opposite position.
For a clearer explanation, I illustrated it with different colored strings.
After snipping off the seemingly two strings, this is how it looks like inside the frame.
Probably there is a simple lock and release mechanism hidden inside the plastic circular frames to control the rotation.
One more hint that suggests there is movement of the strings outside the frame is their length.
Before and after the quarter rotation, the length of the four strings outside the frame differs slightly.
Before the rotation, the strings are longer.
After the rotation, the strings are shorter.
This is what I think this is how the Golden Fleece Tenyo magic trick is done.
👉 More cut-and-restored tricks by Mickael Chatelain: ZIG ZAG, ZIG ZAG 1, TRISECTION and CRACK.
Psychology Of Tenyo T-121 Golden Fleece
The psychological strength of Tenyo T-121 Golden Fleece lies in its cut-and-restored effect, which exploits the audience’s strong assumptions about damage, irreversibility, and material integrity.
Once spectators see an object clearly cut or separated, they instinctively conclude that the damage is permanent.
The subsequent restoration directly violates this expectation, creating a powerful moment of cognitive dissonance.
The illusion benefits from clear causal logic.
The audience understands the action—cutting produces separation—and therefore forms a strong mental model of what should happen.
By allowing spectators to fully process the cutting phase, the trick increases psychological commitment to the object’s damaged state.
When restoration occurs, it contradicts a conclusion the spectator believes they reached through common sense rather than misdirection.
Material familiarity plays a key role in the effect’s impact.
The fleece appears soft, tangible, and ordinary, which strengthens the spectator’s belief that it behaves like any normal object.
Because the material looks incapable of self-repair, the restoration feels especially impossible.
This reliance on everyday physical intuition enhances the illusion’s credibility.
The effect also uses temporal separation to its advantage.
The cut and the restoration are experienced as two distinct phases rather than a single ambiguous action.
This clear before-and-after structure reduces suspicion of trickery and reinforces the perception that the object truly undergoes destruction before being restored.
Additionally, attentional anchoring helps control perception.
The audience focuses on the cutting action itself—the moment of apparent damage—while mentally closing the possibility of reversal.
When the restoration occurs, attention shifts from analysis to surprise, preventing rational reconstruction of the method.
Overall, Golden Fleece succeeds because it combines visual clarity, irreversible logic, and strong narrative structure.
By convincing spectators that genuine damage has occurred, the trick makes the restoration feel miraculous.
This psychological contrast between destruction and repair produces a memorable illusion and highlights Tenyo’s skill in designing compact yet powerful magic effects.
FREE BOOKS:
You can find Hideo Kato’s card count “The Kato Kount” and impromptu, bare-handed glass suspension trick “The Amazing Dream Glass” in this Gary Ouellet’s 1990 book.
I just show you how people find it online with Google search, and I do not endorse or encourage the unauthorized downloading of copyrighted material.
Download and usage are at the reader’s own discretion and risk.
Close Up Illusions By Gary Ouellet
To find this book free online, type: Close Up Illusions by Gary Ouellet pdf in Google search.















