Forbidden Technologies And The Silencing Of Their Inventors | Unexplained

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Forbidden Technologies And The Silencing Of Their Inventors

Many inventions of the past never saw the light of day due to their perceived dangers or the threat they posed to corporate profits. This article explores some of these forbidden technologies and the stories of their…

March 10, 2025 • 3 min read • Art Grindstone

Art Grindstone is the hard-nosed storyteller behind Unexplained.co, a veteran investigator whose life’s work sits at the crossroads of the paranormal, fringe science, and the shadows most people try not to look into. With decades spent chasing impossible stories — black-budget psychic programs, vanished Cold War experiments, desert rituals that sparked UFO waves, and the strange phenomena buried in America’s forgotten backroads — Art brings a rare combination of skepticism, awe, and journalistic precision. He’s not here to debunk. He’s not here to blindly believe. He follows the evidence wherever it leads — even when it leads someplace deeply uncomfortable. Known for his immersive, cinematic style and his ability to turn obscure research into gripping narrative, Art has built a devoted following across podcasts, long-form features, documentaries, and serialized investigations. His interviews are direct. His analysis is unflinching. His voice has become a staple in the modern paranormal renaissance — the guy people turn to when a story is too strange, too complex, or too dangerous for anyone else to touch. Off-mic, Art works with a distributed network of researchers, archivists, and field operatives who help surface the stories mainstream media ignores. On-mic, he transforms their findings into meticulous, high-impact reporting that refuses to insult the intelligence of true believers. His philosophy is simple: Take the phenomenon seriously. Treat the audience with respect. Tell the story as if the world depends on it — because sometimes it does. When Art Grindstone digs into a case, he isn’t just chasing a mystery. He’s tracing the fault lines of reality itself.

In This Report(14)

Many inventions of the past never saw the light of day due to their perceived dangers or the threat they posed to corporate profits. This article explores some of these forbidden technologies and the stories of their inventors who faced suppression.

Key Takeaways

Many groundbreaking inventions were suppressed due to corporate interests.
Inventors often faced significant challenges in securing funding and support.
The stories of these technologies reveal a complex relationship between innovation and profit.

The Williams X-Jet

The Williams X-Jet, developed by Williams International, was a revolutionary single-person aircraft designed for vertical take-off and landing. Powered by a modified Williams F107 turbofan engine, it was affectionately dubbed “The Flying Pulpit”. This innovative craft could hover, rotate, and travel at speeds of up to 60 mph, remaining aloft for 45 minutes. Despite its potential, the U.S. Army evaluated it in the 1980s and deemed it inferior to helicopters, leading to the program’s cancellation.

The Radiant Energy Device

In the early 1900s, Dr. T. Henry Moray invented a device that extracted energy from the meta frequency oscillations of empty space. Weighing only 60 pounds, it could generate 50,000 watts of electricity for hours. Despite demonstrating its capabilities, Moray struggled to secure funding for large-scale development. His work attracted unwanted attention from Communist operatives, leading to a breach of trust that ultimately stifled his innovation.

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The Hemp Car

In 1941, Henry Ford unveiled a prototype automobile made almost entirely from hemp. This innovative vehicle, known as the Hemp Body Car, was lightweight, sturdy, and ran on hemp ethanol gasoline. Despite its impressive fuel efficiency of 40 miles per gallon, political and economic constraints led to the suppression of hemp as a viable fuel source, favoring the oil industry instead.

Perpetual Motion Machines

Victor Schauberger, an Austrian inventor, dedicated his life to understanding water’s mysteries. His research into vortex water revitalization inspired many, but his ideas about perpetual motion and anti-gravity remained largely unrecognized. His legacy continues to influence environmentalists and scientists today.

Coral Castle

Coral Castle, built by Edward Leedskalnin in Florida, is a mysterious structure made of massive stones. The legend suggests that Leedskalnin used reverse magnetism or supernatural skills to construct it single-handedly. This enigmatic site continues to fascinate visitors and researchers alike.