Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"What we're doing pop culturally is like burning the rain forest. The biodiversity of pop culture is really, really in danger."
- William Gibson

Tumblebug  
  A monocycle; a motorcycle that balances on a single wheel.  

In this excerpt, the unthinkable has happened; the rolling roads have been sabotaged. Chief Engineer Gaines assembles his maintenance cadets and sets out to inspect and repair the damage.

Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain, some twenty-five yards behind the leading wave. It had been a long time since the Chief Engineer had ridden one of these silly-looking little vehicles, and he felt awkward. A tumblebug does not give a man dignity, since it is about the size and shape of a kitchen stool, gyro-stabilized on a single wheel. But it is perfectly adapted to patrolling the maze of machinery 'down inside', since it can go through an opening the width of a man's shoulders, is easily controlled and will stand patiently upright, waiting, should its rider dismount.
From The Roads Must Roll, by Robert Heinlein.
Published by Astounding Science Fiction in 1940
Additional resources -

Here's what they thought it would look like in 1940:


(Heinlein tumblebug from Astounding SF June 1940)

The oddest thing about a tumblebug is that it relies on "gyro-stabilization" the way we normally rely on two wheels. The Segway, a two-wheeled conveyance, similarly relies on gyro-stabilization.

Be sure to see how a modern company has created a monocycle concept vehicle similar to the tumblebug: read EMBRIO Embodies the Tumblebug. Closer yet, read about the Eunicycle Gyro-Stabilized Single Wheel Scooter.

Comment/Join this discussion ( 0 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from The Roads Must Roll
  More Ideas and Technology by Robert Heinlein
  Tech news articles related to The Roads Must Roll
  Tech news articles related to works by Robert Heinlein

Tumblebug-related news articles:
  - EMBRIO Embodies The Tumblebug
  - Eunicycle Single-Wheel Gyro-Stabilized Scooter
  - Segway Robotic Mobility Platform Looks Like A Tumblebug
  - Tango Motorcycle Monocycle Like Heinlein's Tumblebug
  - Self-Balancing Unicycle - Heinlein's Tumblebug
  - eniCycle Self-Balancing Tumblebug
  - Honda U3-X Self-Balancing Unicycle Video
  - Self-Balancing Unicycle Mythbuster Video
  - SBU Self Balancing Unicycle Perfected In V2.0
  - Solowheel Self-Balancing Unicycle
  - Self-Balancing Electric Unicycle By MIT Student
  - Honda's Tumblebug - The UNI-CUB beta
  - RYNO To Heinlein - Your Tumblebug Is Ready!
  - Pinwheel Battery-Powered Unicycle Is Segway In Your Price Range
  - Ninebot One Self-Balancing Wheel
  - Solowheel Xtreme Heinlein Tumblebug Video

Articles related to Transportation
No Human Drivers By 2040 - Israel
Human-Carrying Drone Taxi 184 Approved For Test Flights
Solowheel Xtreme Heinlein Tumblebug Video
WEpod Driverless Vehicle On The Netherlands Roads

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

Google
  Web TechNovelgy.com   

 

 

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

More News

Mobility Scooters Go Offroad
'Noiselessly, on rubber-tired wheels, they journeyed down the long aisles...'

RAMST - Robotically Assembled Modular Space Telescope
'The eight thin metallic legs were pointed downwards, balanced delicately...'

Terminal Snooping At Bloomberg
'The evidence began with a slowed response at her computer terminal.'

Will There Be A Digital Afterlife?
'A quick exchange of energies resulting from the relocation of discorporate states.'

ROCKY - Resistive Overload Combined With Kinetic Yo-Yo
'Joe got out the gravity-simulator harnesses..'

China Bans Self-Driving Car Testing
Innovation hits some bumps.

Robotic Lawnmower Fulfills SciFi Homeowner's Dreams
'The mower reached the edge of the lawn, clucked to itself like a contented hen...'

7-Eleven Drone Delivers Chix Sandwich And Slurpee
'It was a smooth ovoid floating a few inches from the floor...'

Beta-Ti3Au Titanium-Gold Alloy Hardest Tissue-Compatible Metal
It needs a more science-fictional name!

Solar Plane Circles The Globe
'Tropism-like pursuit of the sun across the sky as they recharged their batteries...'

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.