"I have been a soreheaded occupant of a file drawer labeled 'Science Fiction' and I would like out, particularly since so many serious critics regularly mistake the drawer for a urinal."
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.
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.
Want to Contribute an
ANNABELL AI Can Learn English From Scratch
'...Could understand not only classic programming but also Loglan and English..."
Tesla Suit Gives Haptic Hugs
'Then a pressure on the lips...'
Surgically Implantable Artificial Kidney Starts Testing
'George Walt... proved the workability of wholly mechanical organs...'
Self-Filling Water Bottle Is Beetle-Based
'That moisture trickles down...'
Senate Passes Space Mining Legislation
'The law of filing on newly discovered asteroids was definite...'
Microsoft's Surface Book Is Part Clipboard
'Floyd sometimes wondered if the Newspad, and the fantastic technology behind it, was the last word in man's quest for perfect communications...'
Police Use Predictive Maps ala 'Minority Report' Routinely
'...the data-receptors, and the computing mechanisms that studied and restructured the incoming material.'
Tesla Autopilot Road Trip 2995 Miles, 57 Hours
'The beautiful old car cruised ... under the guidance of its automatic controls...'
The 'Marching Mountains' Of Pluto
Calling Captain Future!
Graphene Thermopile May Grant Predator Heat Vision To Humans
'What the hell are you?'
|Home | Glossary
| Invention Timeline | Category | New | Contact
Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™
Copyright© Technovelgy LLC; all rights reserved.