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"Human beings hardly ever learn from the experience of others. They learn; when they do, which isn't often, on their own, the hard way."
- Robert Heinlein
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| Tanglefoot Field | ||
| A force field that would not harm but merely entangle and stop anyone (or anything) caught in it. |
At this point in the story, a crowd of unruly aliens are in need of restraint.
| Greenberg slid a hand under his desk and located a control that would throw a tanglefoot field over the lower floor ... a permanent installation; the hall had seen other disturbances. |
| From The Star Beast,
by Robert Heinlein. Published by Charles Scribner's Sons in 1954 Additional resources -
|
Although no one has implemented this idea as an energy field, there is interest in quelling civil disorder using something similar. Once choice is an antitraction gel that is so slippery it is impossible to stand up. The Portable Vehicle Arresting Barrier is a kind of netting that can stop a 7,500 lb. pickup truck going 45 miles per hour, then wrap around to trap the occupants.
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