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Slippery Slime Developed to Control Crowds

powlow writes "Southwest Research Institute (press release )developed a non-hazardous chemical spray system that spreads a highly slippery, viscous gel (which the lab designated a "mobility denial system" and dubbed "banana peel in a can") to inhibit the movement of individuals or vehicles on treated surfaces. Marines Corps believes it can be used for crowd control. (Defense Technical Information Center's PDF Report) In tests, volunteers attempted in vain to walk across a lawn sprayed with the slime, and in fact, had they not been safety-harnessed during the tests, many would have broken bones."

20 of 563 comments (clear)

  1. Field tests by dubl-u · · Score: 5, Funny

    They also field-tested this at Mardi Gras this year in New Orleans. Unfortunately, the crowds mistook it for a personal lubricant and 47 people ended up hospitalized for exhaustion.

  2. My issue with this. by Anonymous Coward · · Score: 4, Insightful

    Non-lethal, less than lethal, etc, all of these technologies lend themselves to abuse of law enforcement types. Civil disobediance will be curtailed by uses of this type of thing?

    "What? Dr. King? You're planning to march where? You and those nigger troublemakers can get the hell out of Selma. You can walk back to the bus, because you aren't going to make it into town. You'll break every fibula in the group if you walk past this slippery line."

    Because it's non lethal. Why would anyone make a big deal about it?

    If it's not serious enough for them to use force, that means that the event isn't serious.

    1. Re:My issue with this. by cryptochrome · · Score: 4, Insightful

      You think slippery slime could have derailed the Civil Rights Movement by virtue of it being a non-lethal way of stopping a march? No way. When they turned the fire hoses and tear gas on the masses, people noticed. It only strengthened the movement. What mattered was that people were there demanding their rights, even when people were trying to stop them. Especially when people were trying to stop them. That just made them try harder to find way, which they did, and people noticed them more.

      The only thing that works against non-violent protest is a populace that refuses to acknowledge their humanity. When Ghandi took on the British Empire, and MLK took on the US, they confronted peoples who admitted their fundamental humanity but had ignored it for economic and cultural reasons. Conversely when the Jews protested against the Nazis, and the Blacks against the Afrikaaners in South Africa, they were much less successful because the populations there regarded them as subhuman.

      --

      ---If you can't trust a nerd, who can you trust?

  3. Re:Many would have broken bones? by FransUNC · · Score: 5, Insightful

    A major flaw with this is the fact that at most riots, the police want the suspects to leave, therefore ending the riot. With this, you're forcing the people to stay at the scene, which kind of defeats the purpose, doesn't it?

    Even if they design the stuff to wear off after a certain amount of time, you're going to have some bruised and pissed off rioters on your hands.

    Like I saw mentioned in another post, what happens if someone gets seriously injured? This just seems to be one giant lawsuit waiting to happen. I think they should focus their energy and time more on preventing riots than dealing with them, especially in manners like this.

  4. What happens when the demonstrators are right? by JohnBE · · Score: 5, Insightful

    I'm all for non-lethal supression of demonstrations when they create a public nuisance without cause. But what happens when the demonstrators are right? Will non-lethal slime, sound waves etc. increase the likelyhood of police supression?

    No suffragette movement? No civil-rights movement? ... etc.

    --
    e4 e5
    1. Re:What happens when the demonstrators are right? by cgenman · · Score: 4, Insightful

      The purpose of non-lethal weapons is to stop someone from doing something when what they are doing is not threatening someone's life, only their property or rules. Police can, will, and are encouraged (by me) to kill anyone attempting to kill anyone else. They are not going to use slippery slime in a hostage situation.

      Right or wrong has nothing to do with it. This is about the power to suppress. It would be very important for the police to have the power to suppress crowds during a soccer riot. It is less useful when they wield it to protect the WTO's oppression. It is downright wrong to use it to prevent participation in national election conventions. The tool is agnostic, the people are not.

      Unfortunately, history has shown that people hardly ever protest unnecessarily, and those that should get gassed usually aren't the ones that do. (when was the last time you heard of a KKK demonstration getting the mustard?). The police are looking for tools that they can use besides the threat of death. While rubber bullets may occasionally kill people, their general "safety" record is an encouragement to turn them on crowds. This looks to be another tool that may occasionally lead to fractured skulls and death, but the not-directly-lethal nature (and the inevitable corporate hype) will seduce many in law enforcement to turn to this when property / rules are challenged.

      They have been turning the firehoses on protesters since the civil rights movement. Somehow this seems nicer.

  5. Re:It's still chemical warfare by UnifiedTechs · · Score: 5, Insightful

    Though slippery slime is not as bad as some of the other so-called "non lethal" weapons being developed out there, it's still in violation of the Chemical Weapons Convention [www.opcw.nl], which bans chemical agents producing temporary incapacitation.

    While I skimed thrue the OPCW and was not able to find it I am sure there must be something regarding excemptions for riot control agents, the simple definition you gave would also outlaw Mace, Pepper spray, and other devices commonly used by police forces.

    I did notice an excemtion for small quanities and I'm sure there is a way to get it under that, the purpose of the OPCW is warfare weapons, Non-leathel riot control is not something they want to ban, name a single country that would not be interested in a non-leathel chemical to use in case of domestic riots. Worst case an amendment is made, there are provisions for that.

  6. get real mate by Pengo · · Score: 5, Insightful


    Since when was war fair? If slippery-slime will help bring home more troops, slime away. It's pretty easy for you to sign on to 'fair war' when your sitting behind your computer under the delusion that you will never be called out. I sure as hell bet your attutude would change if your where the one of the front line.

  7. Won't do much to crowds... by gnovos · · Score: 5, Funny

    Cop1: "EVERYONE DISPERSE! THIS IS YOUR FINAL WARNING!"

    Cop2: "They aren't moving, slime em."

    SPLOTCH!

    Cop1: "NOW EVERYONE DISPERSE!"

    Hippie: "Ok, ok, we're moving... um, wait a second, we CAN'T MOVE!"

    Cop1: "Bill, you go out there and drag a few out."

    Cop2: "You got it Bob..."

    (Bill slips on the slime halfway down the street)

    Cop1: "Damn... Hey, Charlie, get you but out there and help Bill!"

    ... hours pass ...

    Cop1: "Steve, you go and try and help Jim help Greg help Monica help Charlie help Bill."

    Cop7: "Sure thing boss!"

    --
    "Your superior intellect is no match for our puny weapons!"
  8. Re:Many would have broken bones? by Thrikreen · · Score: 5, Insightful

    That's the thing, people would notice the zone of the goo, but if they are still stupid enough to attempt to cross it even knowing what the goo does, it's their own damn fault if they get hurt. At least on the riot control's side, they're not hitting people with the batons or pepper sprays, etc., which could lead to lawsuits of excessive/unnecessary force.

  9. dihydrogen monoxide is chemical warfare by Crazy+Diamond · · Score: 5, Informative

    Being slimed is inhumane but rubber bullets are not? And since you are so anti-chemical weapons, maybe you should've read your own link where it refers only to chemical weapon use in warfare. Being slimed refers to riot control which is approved given proper listing of chemicals used. In fact do you understand all implications of the treaty. Why isn't dihydrogen monoxide considered a chemical weapon? Discount the fact that you're wrong about slime, a blast of good old dihydrogen monoxide has temporarily incapacitated many a charging rioter. It has been used for crowd/riot control for ages. Under your (wrong) interpretation that would be illegal under the Chemical Weapons Convention.

    From YOUR link:

    1. "Chemical Weapons" means the following, together or separately:

    (a) Toxic chemicals and their precursors, except where intended for purposes not prohibited under this Convention, as long as the types and quantities are consistent with such purposes;

    (b) Munitions and devices, specifically designed to cause death or other harm through the toxic properties of those toxic chemicals specified in subparagraph (a), which would be released as a
    result of the employment of such munitions and devices;

    (c) Any equipment specifically designed for use directly in connection with the employment of munitions and devices specified in subparagraph (b).

    2. "Toxic Chemical" means:

    Any chemical which through its chemical action on life processes can cause death, temporary incapacitation or permanent harm to humans or animals. This includes all such chemicals, regardless
    of their origin or of their method of production, and regardless of whether they are produced in facilities, in munitions or elsewhere.

    (For the purpose of implementing this Convention, toxic chemicals which have been identified for the application of verification measures are listed in Schedules contained in the Annex on
    Chemicals.)

    From YOUR link:

    5. Each State Party undertakes not to use riot control agents as a method of warfare.

    From YOUR link:

    7. "Riot Control Agent" means:

    Any chemical not listed in a Schedule, which can produce rapidly in humans sensory irritation or disabling physical effects which disappear within a short time following termination of exposure.

    From YOUR link:

    9. "Purposes Not Prohibited Under this Convention" means:

    (d) Law enforcement including domestic riot control purposes.

    As for combat uses... if they can hit an adversary with foam or slime, why can't they equally easily hit them with a bullet or a bomb?

    I just thought you might want to reread this sentence on the definition of a toxic chemical: "Any chemical which through its chemical action on life processes can cause ..." With slime, which chemical action on which life process causes temporary incapacitation?

    If you say it's a physical effect causing the normal life process of walking to result in incapacitation, why are lead bullets not considered chemical weapons? I'd say a bullet piercing flesh is a very chemical action. Any good chemist could explain to you the atomic chemistry of why the lead bullet traveling at considerable speed can pierce a less rigid entity such as a human's skin and internal organs.

  10. Very funny, but on a more serious note by horza · · Score: 5, Insightful

    Another scenario: lubricant sprayed, protestor slips trying to throw molatov, fire spreads and people try and get away but...

    Phillip.

    1. Re:Very funny, but on a more serious note by gnovos · · Score: 4, Insightful

      Another scenario: lubricant sprayed, protestor slips trying to throw molatov, fire spreads and people try and get away but...

      Wow, that gave me the heebie jeebies! It doesn't even have to be protesters throwing fire, it could be Africanized bees, somone having a heart attack, tear gas, heck ANY chemical spill, an ambulance that needs to get through, anything realy...

      If I were a terrorist, I would be tickled pink to see this used. I'd be in a 5 star hotel one block from the protesters, and when they get hit with the slime, I'd start dropping the chloring gas canisters...

      Or even scarier, imagine if the bad guys actually got ahold of thier own version. Since it's non-toxic, it won't be guarded well, but imagine, a little sprayed down a few streets on Nob Hill in San Francisco one dark and stormy night and every passing fire truck (and there are a lot) becomes a kinetic bomb racing down into the financial district.

      --
      "Your superior intellect is no match for our puny weapons!"
  11. Re:Marine Corps? by banky · · Score: 5, Informative

    I discussed this at length in a rather old post... Basically, the Marines have as part of their duty guarding things like Embassies. So when the mob comes to torch the place, you don't want to just open up on them with your SAW gunnners and grenadiers. Tear gas (CS gas, really) isn't easily controlled; a good wind and its more or less gone. Other methods (riot guns for example) may provoke a more violent response (they hear BANG! and see people go down; the Americans are killing everyone!) and generally speaking, don't work against crowds (one shot one bad guy). Night sticks put you in harms way BIG TIME. So the Marines are looking for ways to supplement their arsenal because the only other option is to just kill the bad guys.

    --
    ZOMG I WOULD LOVE TO KNOW ABOUT YOUR FEELINGS ON MACINTOSH VERSUS WINDOWS, VI VERSUS EMACS, AND HOW YOU'RE NOT A DORK
  12. Re:Broken Bones?? by Platinum+Dragon · · Score: 5, Informative

    I mean, tear gas is bad and not used often, but after a few hours, you're all back to normal.

    Weeeelllllllll....

    One, two, five canisters, you might be OK. Once you're downwind of twenty-plus canisters, things start getting iffy.

    Numerous women reported early periods after the April 2001 Quebec City protests, which saw over 1000 canisters of tear gas being lobbed at peaceful, boisterous protesters from behind a 4km-long fence. It is thought that three different varieties of gas were used during the actions.

    --

    Someday, you're going to die. Get over it.
  13. Re:Small family businesses? by QuickFox · · Score: 4, Insightful

    Capitalism has no mechanisms for dealing with its own flaws. The only thing that keeps capitalism from getting out of control is democracy.

    Of course. Without democracy, capitalism in itself has no controlling feedback. Democracy is the control. Democracy is essential.

    In the US the government is controlled by the corporations so democracy is no longer a check on capitalism.

    Nothing is stopping us from having this discussion. Nothing is stopping you or anyone else from creating real, effective, meaningful political movements that could effectively correct flaws. Not smash windows! Correct flaws! Nothing is stopping you people.

    But you don't. And that's the problem in my view.

    Somebody's got to do it! But who? Why not the people? Who are you waiting for?

    Smashing windows will not make a Savior appear. The people must do it. From the bottom up. Through hard work. Blood, sweat and screaming running tears! Not some hero. Nobody but the people.

    Definitely not the "media attention" that the so-called Anarchists so crave with their smashups, even though they complain about the evil media corporations.

    If the media corporations are evil, then don't wait for the media to save you! Do it yourselves for goodness' sake!

    I can also see another problem. Martin Luther King and Nelson Mandela made real sacrifices. The rioters don't even dare show their faces demonstrating in democratic countries. Their sympathisers don't even dare risk a few damn slashdot karma points showing their nick in discussions like this.

    I realize that you don't see any importance in this. But it's really absolutely essential. Those who are not willing to stand for their views, wether it costs them some sacrifice or not, those cannot get political gains. It's not just that they don't deserve it. It simply isn't attainable.

    Give a man a fish and he eats for one day. Teach him how to fish, and though he'll eat for a lifetime, he'll call you a miser for not giving him your fish.

    --
    Terrorists can't threaten a country's freedom and democracy. Only lawmakers and voters can do that.
  14. Re:Many would have broken bones? by Rogerborg · · Score: 5, Interesting
    • A major flaw with this is the fact that at most riots, the police want the suspects to leave

    Not always. During the WTO demonstrations in London last summer, the response to a very small proportion of violent demonstrators was to box large numbers of (overwhelmingly peaceful) people in and stop them leaving. We're talking all day here, until the demonstraters were cold, hungry and just wanted to go home. Illegal detention, say the detractors; screw the damn hippies, say proponents (when translated from Weaselese).

    Any device that gives control is going to be looked on favourably.

    To give some perspective, credit where credit is due: British riot police have learned some long, hard lessons, and are, I think, the finest in the world.

    I participate in fairly large scale historic reenactments including shield wall and mixed infantry and cavalry actions. In fact, reenactors were solicited as police extras in a recent film about the 1984 British miner's strike, because we are used to doing shieldwalls and charges.

    But our level of expertise stops at the 1984 level, when the British riot police used haphazard tactics and made a lot of mistakes. Eighteen years later, they are simply astonishing to watch in action, and they do it (largely) without using chemical weapons or firearms or even batons, they do it through slick manouvres and integrated foot and horse actions that put the right amount of deterrent in the right place at the right time, to stop conflicts before they start.

    Argue the morality of controlling political demonstrations, but don't forget that crowd control also involves preventing injury at otherwise good natured public events. And you can definitely do that without fancy chemical weapons, you just have to invest in training. Crowd control is about people, not about technology.

    --
    If you were blocking sigs, you wouldn't have to read this.
  15. Re:Many would have broken bones? by Shotgun+Willy · · Score: 4, Funny

    With this, you're forcing the people to stay at the scene, which kind of defeats the purpose

    Not if they are rioting on a steep hill.

  16. So How Is This New? by StormyMonday · · Score: 5, Informative

    "Instant banana peel" has been around since 1972.

    It was used a couple of times in anti-Vietnam war rallies/riots (definitions depend on who you talk to). The rally/riot organizers loathed it -- it turned their nice focused, angry gathering into a party. The stuff is fun.

    --
    Welcome to the Turing Tarpit, where everything is possible but nothing interesting is easy.
  17. This was rejected half a century ago. by Ungrounded+Lightning · · Score: 4, Informative

    So how is this "non-hazardous"? Are they going to hand out safety harnesses to crowds before they get sprayed with slime?

    "Liquid banana peel" - either this or another one - was invented in the late '60s (as a water-cannon additive) and rejected at that time.

    Test subjects wearing helmets and knee/elbow pads were shown in promos, but even some of them were injured.

    Imagine a crowd down, many with compound fractures, and the paramedics trying to fish them out and patch them up before they bleed to death.

    Then imagine the paramedics too slippery to help - or to go help anyone else.

    Then imagine the floor of the emergency room with slick spots from stuff transferred from patients.

    Then imagine it during a city-wide riot, with burning and looting.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way