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"Building one space station for everyone was and is insane: we should have built a dozen."
- Larry Niven
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| Instantaneous Kodaks (Traffic Control) | ||
| Use of cameras to help police officers enforce speed limits. |
This is a very early reference to this idea.
| "The policemen on duty also have instantaneous kodaks mounted on tripods, which show the position of any carriage at half-and quarter-second intervals, by which it is easy to ascertain the exact speed, should the officers be unable to judge it by the eye; so there is no danger of a vehicle's speed exceeding that allowed in the section in which it happens to be; neither can a slow one remain on the fast lines. |
| From A Journey In Other Worlds,
by John Jacob Astor IV. Published by Unknown in 1894 Additional resources -
|
Robert Heinlein had a more "modern" version of this in Methuselah's Children, published in 1941; see the traffic control camera.
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Gerry was dubious. She had seen abortive attempts at paralysis rays before.
Let your fingers - uh - your robot do the walking. And hopping.
