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"My feeling is that the chance of our surviving into the twenty-first century as working civilization is less than fifty percent but greater than zero."
- Isaac Asimov
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| Crash Balloons | ||
| Inflatable bags that would both cushion and hold a flycycle driver in the event of a crash. |
For his novel Ringworld, Larry Niven came up with the idea of a flycycle to cover great distances in reasonable style. They resembled flying motorcycles; what would happen if you lost control or were about to crash? Flycycles were open to the sky like a motorcycle.
| His 'cycle slammed hard up against him, as if he'd been booted in the butt by a giant foot. An instant later the power cut off entirely.
Crash balloons exploded before and behind him. They were shaped balloons, and they interlocked around him like a pair of clasped hands. Louis could not so much as move his hands or turn his head. |
| Technovelgy from Ringworld,
by Larry Niven. Published by Ballantine in 1970 Additional resources -
|
It happens that flycycle also were equipped with automatic deceleration in the event that a crash was imminent.
In rereading the novel, I wondered if perhaps Niven had stumbled onto the idea of a car air bag. However, I'm pretty sure that airbags were available in some form in the late 1960's. Also, inflatable bags were proposed for aircraft during WWII, so it is an idea with a long history. If you're interested, take a look at how airbags work.
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| Tiny Flying Robot Weighs Just One Gram |
| Some Ringworld Configurations Are Stable |
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| DNA Printed Book By Isaac Asimov Now Available |
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'Aerostat meant anything that hung in the air. This was an easy trick to pull off nowadays.'
'The Ringworld had no horizon. There was no line where the land curved away from the sky.'
'An adjustment panel outside the door would cause it to extrude various appurtenances in memory plastic...'
'Annealed in any shape for a time, and codified, the structure of that shape is retained down to the molecules.'
It's not really polite to tear the limbs off robots.
'...the imaginary companions discovered by needful children.'
''Pardon me, Struthers,' he broke in suddenly... 'haven't you a section of the factory where only robot labor is employed?''
'I opened the oblong box, where lay the automatons side by side...'
'They tied the memory to the bloodline and that was their record!'
