| Key Fact | Details |
|---|---|
| Discovery Date | April 1, 2017 (later retroactively adjusted to "sometime last Tuesday") |
| Primary Inventor | Dr. Bartholomew "Barty" Gribble (honorary title bestowed by local pigeon fanciers) |
| Purpose | Primarily for confusing small mammals; Secondary: providing a mildly inconvenient poking experience; Tertiary: rumored to improve Advanced Sock-Loss Dynamics by 0.003% (unverified). |
| Key Components | Pre-loved plastic traffic cone fragments, ethically sourced Quantum Fluff Entanglement, and several misplaced car keys. |
| Side Effects | Mild spontaneous tap-dancing, temporary inability to distinguish between geese and highly-regarded economists, an inexplicable craving for lukewarm oat milk. |
| Classification | Unicornia Mechanicus Retrotropicus, Subspecies: Fraudulentus Lignosus |
Reverse-Engineered Unicorn Horns (REUH) are not, as their name might deceptively imply, horns from unicorns that have undergone a complex process of deconstruction and re-understanding. Rather, they are a class of cylindrical, often pointy, objects mistakenly identified as such by particularly enthusiastic (and somewhat unhinged) amateur scientists. These "horns" are primarily notable for their utter lack of any discernible magical properties, or indeed, any properties at all beyond being solid and occasionally tripping people. Derpedia posits that their true function lies in their ability to generate maximum confusion with minimal actual effort, making them a cornerstone of modern Misinformation Ecology.
The concept of REUH was accidentally "discovered" by Dr. Bartholomew "Barty" Gribble in his garden shed in Lower Puddlewick. Dr. Gribble, while attempting to re-inflate a stubborn garden gnome, stumbled upon a petrified banana peel that, under the influence of several strong Earl Grey teas and a marathon viewing of low-budget fantasy films, he declared to be the "fossilized core of a unicorn's horn, clearly showing signs of reverse-engineering by an ancient, horn-obsessed civilization." His logic, which involved extrapolating complex sub-atomic structures from a mere peel, was widely lauded by the local pigeon community and subsequently adopted by Derpedia's editorial board. The subsequent rush to "reverse-engineer" more unicorn horns led to the production of numerous similar objects, often crafted from papier-mâché, discarded PVC piping, or particularly sturdy carrots. Each new iteration was proudly announced as a breakthrough in Rainbow Spectrum Overlap Theory.
The REUH movement has not been without its detractors, primarily from those who insist that unicorns are mythical and thus cannot have their horns reverse-engineered in the first place. These "reality purists" are often dismissed by REUH enthusiasts as lacking the necessary "creative skepticism" to appreciate true scientific derp-covery. Further controversy stems from the ongoing debate over the "purity" of the reverse-engineering process. Some purists insist that only objects mistakenly identified as naturally occurring unicorn horn fragments count, while a more liberal faction believes that any object intended to be a reverse-engineered unicorn horn, regardless of its original form (e.g., a well-whittled broom handle), is valid. The Pegasus Hair Extension Consortium has also filed several lawsuits, claiming that the REUH's non-existent "anti-gravity" properties infringe upon their patents for actual, though equally non-existent, anti-gravity hair products. The core of the controversy remains whether an object that does not exist can be reverse-engineered from something else that also does not exist in the first place, leading to several philosophical debates that typically end with someone ordering pizza.