![This is the gyro train, an early prototype of the monorail. It used gyroscopes to stay upright. : r/Damnthatsinteresting This is the gyro train, an early prototype of the monorail. It used gyroscopes to stay upright. : r/Damnthatsinteresting](https://preview.redd.it/this-is-the-gyro-train-an-early-prototype-of-the-monorail-v0-bfckdiberqw91.jpg?width=640&crop=smart&auto=webp&s=612b418cb90ed613351d8a1a534a57b076bdc830)
This is the gyro train, an early prototype of the monorail. It used gyroscopes to stay upright. : r/Damnthatsinteresting
![Photograph of Louis Brennan's Gyro monorail, a single rail land vehicle that uses the gyroscopic action of a spinning wheel to overcome the inherent instability of balancing on top of a single Photograph of Louis Brennan's Gyro monorail, a single rail land vehicle that uses the gyroscopic action of a spinning wheel to overcome the inherent instability of balancing on top of a single](https://c8.alamy.com/zooms/9/74fa747005ef4508b76c1340a77266db/mr4w3e.jpg)
Photograph of Louis Brennan's Gyro monorail, a single rail land vehicle that uses the gyroscopic action of a spinning wheel to overcome the inherent instability of balancing on top of a single
![This weird contraption is the gyro monorail, invented by Louis Brennan. Obviously it wasn't a success, and wasn't further developed past the prototype stage. : r/trains This weird contraption is the gyro monorail, invented by Louis Brennan. Obviously it wasn't a success, and wasn't further developed past the prototype stage. : r/trains](https://i.redd.it/z6cm8hehnal71.jpg)
This weird contraption is the gyro monorail, invented by Louis Brennan. Obviously it wasn't a success, and wasn't further developed past the prototype stage. : r/trains
![Amazon.com: Retro Magic Gyro Wheel & Rail Twirler - 6 Pack - Light Up Magnetic for Kids - Sensory Toy with Spinning Wheel and Flashing LEDs | Rail Twister Vintage Fidget Toy Amazon.com: Retro Magic Gyro Wheel & Rail Twirler - 6 Pack - Light Up Magnetic for Kids - Sensory Toy with Spinning Wheel and Flashing LEDs | Rail Twister Vintage Fidget Toy](https://m.media-amazon.com/images/I/810xPgGw9QL.jpg)
Amazon.com: Retro Magic Gyro Wheel & Rail Twirler - 6 Pack - Light Up Magnetic for Kids - Sensory Toy with Spinning Wheel and Flashing LEDs | Rail Twister Vintage Fidget Toy
![Vintage Diagram of the Brennan Monorail 1900s. Editorial Photography - Illustration of history, single: 204716517 Vintage Diagram of the Brennan Monorail 1900s. Editorial Photography - Illustration of history, single: 204716517](https://thumbs.dreamstime.com/z/harmsworth-s-universal-encyclopaedia-s-social-history-gyroscope-diagram-illustrating-mechanism-construction-brennan-204716517.jpg)
Vintage Diagram of the Brennan Monorail 1900s. Editorial Photography - Illustration of history, single: 204716517
![The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday](https://1.bp.blogspot.com/-wmlt098jYyY/XiUbwNLrM2I/AAAAAAADtlg/h0GE8xF6QeEDudICA60YihJy-kdwiovOwCLcBGAsYHQ/w1200-h630-p-k-no-nu/brennan-gyro-monorail-1.jpg)
The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday
![2 Pieces Retro Magic Rail Twirler Flashing Magnetic Gyro Wheel with Rotating Lighting Effect Classic Rail Twister Vintage Yoyo Fidget Toy Magnetic Gravity Defying Stunt Toy for Adults, Boys, Girls | Walmart Canada 2 Pieces Retro Magic Rail Twirler Flashing Magnetic Gyro Wheel with Rotating Lighting Effect Classic Rail Twister Vintage Yoyo Fidget Toy Magnetic Gravity Defying Stunt Toy for Adults, Boys, Girls | Walmart Canada](https://i5.walmartimages.com/asr/b57c0607-cc04-404a-a134-a4be8e23a132.802700f3016a3c703074595c85257330.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
2 Pieces Retro Magic Rail Twirler Flashing Magnetic Gyro Wheel with Rotating Lighting Effect Classic Rail Twister Vintage Yoyo Fidget Toy Magnetic Gravity Defying Stunt Toy for Adults, Boys, Girls | Walmart Canada
![Amazon.com: ArtCreativity Retro Light Up Gyro Wheels Set for Kids- Includes 2, 8.5 Inch Rail Twisters, Mesmerizing Spinning and Lighting Effects Design- Top Fun Gift for Boys and Girls : Toys & Games Amazon.com: ArtCreativity Retro Light Up Gyro Wheels Set for Kids- Includes 2, 8.5 Inch Rail Twisters, Mesmerizing Spinning and Lighting Effects Design- Top Fun Gift for Boys and Girls : Toys & Games](https://m.media-amazon.com/images/I/61vgaaRB4eL.jpg)
Amazon.com: ArtCreativity Retro Light Up Gyro Wheels Set for Kids- Includes 2, 8.5 Inch Rail Twisters, Mesmerizing Spinning and Lighting Effects Design- Top Fun Gift for Boys and Girls : Toys & Games
![The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday](https://1.bp.blogspot.com/-S1pvEUgzOAg/XiUbzl03BCI/AAAAAAADtmE/FbsaYrZTO6kPzN3iY_iFPPraelLxhh6PQCLcBGAsYHQ/s1600/brennan-gyro-monorail-8.jpeg)
The Brennan Gyro-Monorail: The World's First Single-Track Railcar That Was Never Developed Beyond the Prototype Stage ~ Vintage Everyday
![Amazon.com: 3 Pieces Retro Magic Rail Twirlers Flashing Gyro Wheel Classic Rail Twister Magnetic Yoyo Toy with Mesmerizing Rotating and Lighting Effects Magnetic Gravity Defying Stunt Toy for Adults and Teens : Amazon.com: 3 Pieces Retro Magic Rail Twirlers Flashing Gyro Wheel Classic Rail Twister Magnetic Yoyo Toy with Mesmerizing Rotating and Lighting Effects Magnetic Gravity Defying Stunt Toy for Adults and Teens :](https://m.media-amazon.com/images/I/71Hm5JfZl3L.jpg)