Robotic Raven

It’s a Bird, It’s a Plane, It’s … Robo Raven!

Marc Lallanilla, Assistant Editor
Date: 06 June 2013 Time: 04:24 PM
robo-raven
 A hawk attacks the Robo Raven, a remarkably lifelike robotic bird.
CREDIT: YouTube screen grab from Maryland Robotics Center

Hawks and other birds of prey are famous for their keen eyesight.

But researchers have created a robotic bird so lifelike that it’s even fooled hawks, which swoop down and attack it the way they would any other pigeonlike bird.

Developed at the Maryland Robotics Center, the robot — dubbed Robo Raven — is made of carbon fiber; 3D-printed, lightweight, thermal-resistant plastic; foam; and silvery Mylar foil (for its wings and tail), Military.com reports

obo Raven is almost 2 feet long (60 cm) and weighs less than a can of soda. Its original design was developed in 2007 by University of Maryland professors S. K. Gupta and Hugh Bruck, who carried the battery-powered bird through several evolutions before arriving at the current model.

The long lead time was necessary because, during the trial-and-error process needed to improve the robotic bird, any error would lead to a crash. This would sometimes destroy the robot, so each step in the design process was painstakingly slow.

What makes the current model so realistic is its ability to move each wing independently of the other, just as real birds do. This enables the Robo Raven to swoop, soar, dive and flap its wings in a much more aerobatic way than older models, whose wings could only move simultaneously.

“Our new robot, Robo Raven, is based on a fundamentally new design concept,” Gupta said in a news release. “It uses two programmable motors that can be synchronized electronically to coordinate motion between the wings.”

Some of the design improvements to the Robo Raven were inspired by designs found in nature. For example, the robot uses a hollow framework to provide a stiff, lightweight structure; real birds use a hollow skeletal system for the same task.

The robot is guided by a handheld radio that controls its flight. Some of the funding for the Robo Raven was provided by the U.S. Army Research Laboratory, which is investigating the Robo Raven’s possible uses for surveillance and other missions.

The Robo Raven “attracts attention from birds in the area,” John Gerdes, an engineer at the Army’s Aberdeen Proving Ground in Maryland, told Military.com.

Whereas seagulls and other birds try to fly in formation with the Robo Raven, raptors like hawks have tried to attack the bird as quarry.

“Generally, we don’t see them coming,” Gerdes said. “They will dive and attack by hitting the bird from above with their talons; then, they typically fly away.”

from:    http://www.livescience.com/37251-robo-raven-robotic-bird-fools-hawks.html

Seafloor Trash Disaster

Trash Litters Deep Seafloor, Mostly Recyclables

Becky Oskin, OurAmazingPlanet Staff Writer
Date: 06 June 2013 Time: 04:11 PM ET
ocean garbage, ocean pollution, ocean trash
 Deep-sea currents wrapped this plastic bag around a gorgonian coral almost 7,000 feet (2,115 m) below the ocean surface in Astoria Canyon, off the coast of Oregon.
CREDIT: © 2006 MBARI.

The mention of ocean pollution usually triggers searing images of birds and turtles choked by bags, fasteners and other debris floating at the ocean surface. But thousands of feet below, garbage also clutters the seafloor, with as yet unknown consequences for marine life, a new study finds.

“It’s completely changing the natural environment, in a way that we don’t know what it’s going to do,” said Susan von Thun, a study co-author and senior research technician at the Monterey Bay Aquarium Research Institute (MBARI) in Monterey, Calif.

For the past 22 years, MBARI researchers have explored the deep ocean seafloor from California to Canada and offshore of Hawaii. Video researchers tagged every piece of trash seen during the deep-sea dives, cataloguing more than 1,500 items in all. Sparked by a recent study on trash offshore of Southern California, scientists at MBARI decided to analyze the database of ocean debris they had gathered. The results were published May 28 in the journal Deep Sea Research Part I: Oceanographic Research Papers.

After reviewing every video clip that showed debris, and compiling where and when the debris was found, the researchers discovered plastics were the most common seafloor trash. [Video: Deep Sea Trash Litters the Ocean Floor]

“Unfortunately for me, I wasn’t so surprised,” said von Thun, who works in the MBARI video lab. “I’ve seen plenty of trash as I’ve been annotating video.”

More than half of the plastic items were bags. A deep-sea coral living nearly 7,000 feet (2,115 meters) off the Oregon Coast had a black plastic bag wrapped around its base, which will eventually kill the organism, von Thun said.

The second biggest source of ocean trash was metal — soda and food cans. Other common types of debris included rope from fishing equipment, glass bottles, cardboard, wood and clothing.

Because most of the ocean pollution came from single-use plastic bottles and cans, von Thun and her co-authors hope the research will inspire more people to reduce, reuse and recycle.

“The main way to combat this problem is to prevent all this stuff from getting into the ocean to begin with,” von Thun told OurAmazingPlanet. “We really have to properly dispose of items, reduce our use of single-use items and recycle.”

Changing seascape

ocean garbage, ocean pollution, ocean trash
 A discarded tire sits on a ledge 2,850 feet (868 m) below the ocean surface in Monterey Canyon off the central California coast.
CREDIT: © 2009 MBARI.

The arrival of shoes, tires and fishing gear in the deep sea is a big change for deep-sea marine life. Their environment is mostly soft mud, so hard surfaces are rare, and sea creatures colonize the trash, von Thun said. For example, MBARI is following the effects wrought by a shipping container that fell overboard into Monterey Canyon in 2004. But even a discarded tire can make a home for certain sea creatures at 2,850 feet (868 meters) below the ocean surface.

In Monterey Canyon, a deep, winding gorge offshore of Central California, trash collects in the canyon’s outer bends or in topographic highs or lows, just like in rivers on land, von Thun said. Currents also trap trash behind obstacles, such as dead whale carcasses.

“We think the canyon dynamics and the currents are actually helping to distribute the plastic and metal to deeper areas,” von Thun said.

With only 0.24 percent of Monterey Canyon explored in the past two decades by MBARI, there could be more trash hidden in the canyon’s depths, the researchers said.

from:     http://www.livescience.com/37250-trash-found-deep-ocean.html

Chromoscope 6/07

Friday, June 7:     Crazy Blue

So, once again, you have let yourself get involved with some things that you had thought you had given up.  Take time today to see what that means for you and to take action to get rid of all of that.  You have/you are moving beyond so many things right now.  To fall into someone else’s agenda and someone else’s plan is not going to benefit you.  This is a tough one, and there can be some equally tough moments today.  It is hard to make a change.  It is scary to move out of a comfort zone.  It is hell to give up the blanket, but you know, you know it has to be done.  Do it or not.  That is the question.  Today present \s you with choice, challenges and opportunities   it is up to you to see what you will do with all that.

06/05 Chromoscope

Thursday, June 6:     Dark Blue

This is a day for seeing through things.  There have been a lot of scenarios that you have built up recently, and it is time to see them for what they are.  They seem wonderful, doable, interesting, extraordinary, but deep down beneath it all, they are not you.  Today’s energies call you to connect with WHO you are.  That can be tough because right now there are so many demands being placed upon you by outside forces, and willy-nilly, you do feel the need to be nice.  Underneath it all of course, is the reality that you do not want to be nice at all, rather you would be WHO you are and do what is most positive fort yourself.  Well, you have the power.  You have the strength.  Are you brave enough?  That is always a big question.  It is time to speak you truth loudly and strongly.  You are not on this turn of the wheel for others.  It is all about you.  Take time today to know that and to know that it is okay, even better than okay to do-be, do-be, do-be, do all that is you.

Tropical Storm Andrea Forms in Gulf

The Atlantic has its first named storm of the 2013 hurricane season: Tropical Storm Andrea. An Air Force hurricane hunter plane was able to locate a closed center of circulation, and found surface winds of 40 mph in the large area of thunderstorms on the east side of the center. Satellite loops show that Andrea is a lopsided storm. It’s center of circulation is exposed to view, due to a large region of dry air that covers the entire Central and Western Gulf of Mexico. This dry air is from a trough of low pressure whose upper level winds are also creating moderate wind shear of 15 – 20 knots over Andrea. Wind shear is forecast to rise to the high range, 20 – 40 knots, by Thursday. Andrea is forecast to make landfall along the northern Gulf Coast of Florida by Thursday evening, so the system has a short window of time to intensify. Given the large amount of dry air to Andrea’s west, and the forecast for increasing shear up until landfall, I expect that the strongest sustained winds Andrea could have before landfall are 50 mph. Heavy rains will be the storm’s main threat, though a few isolated EF-0 tornadoes will also be possible in some of the heavier thunderstorms in Andrea’s spiral bands. A storm surge of 2 – 4 feet is predicted for Tampa Bay northward to Apalachicola, and rip currents will be a risk for swimmers who brave the high surf. Fort Pickens, located in Gulf Islands National Seashore on a barrier island offshore from Pensacola, Florida, has been closed to visitors due to the approaching storm. A single 2-lane road vulnerable to storm surges runs to Fort Pickens. Officials want to prevent a repeat of the situation that occurred in September 2011, when Tropical Storm Lee pushed a storm surge over the road that blocked it with sand and debris, trapping numerous campers and visitors in Fort Pickens. As of 7 pm EDT, our wundermap with the storm surge layer turned on was showing storm surge levels were less than 1 foot along the Florida coast.


Figure 1. MODIS image of Tropical Storm Andrea in its formative stages, taken at 12:20 pm EDT Wednesday, June 5, 2013, five hours before it was named. Image credit: NASA.

Andrea’s place in history
Andrea formed in a typical location for early-season storms. The Gulf of Mexico, Western Caribbean, and Bahamas are the usual areas for the genesis of June tropical storms. Andrea’s formation date of June 5 is over a month earlier than the average July 9 date for formation of the season’s first named storm. On average, the Atlantic sees one June named storm every two years. In 2012, we’d already had two named storms by this point in the season–Alberto and Beryl. This year is the second time a storm named Andrea has appeared in the Atlantic. The previous incarnation, Subtropical Storm Andrea of 2007, wandered off the U.S. East Coast in May, and never made landfall. The 2013 version of Andrea is highly unlikely to get its name retired, and we’ll be seeing a third coming of the storm in 2019.

from:    http://www.wunderground.com/blog/JeffMasters/show.html

6/5 Solar Activity

SOLAR FLARE AND CME: Southern sunspot AR1762 erupted today, June 5th, producing a long-duration M1-class solar flare that peaked around 0900 UT. The explosion hurled a right coronal mass ejection (CME) into space, shown here in a coronagraph image from the Solar and Heliospheric Observatory:

Because the sunspot is approaching the sun’s southwestern limb, the blast was not squarely Earth-directed. In fact, it might miss us altogether. Stay tuned for further analysis of the trajectory of the CME.

Meanwhile, more eruptions could be in the offing. AR1762 has a ‘beta-gamma-delta’ magnetic field that harbors energy for X-flares much stronger than the M1-class event that occured this morning.

fr/spaceweather.com

Hungary Earthquake

Moderate earthquake in Hungary

Last update: June 5, 2013 at 7:20 pm by By

Update 19:19 UTC : The epicenter of this quake is only 24 km northeast of Danube, this river which some days ago caused the heaviest flood in the German town of Passau for about 500 years. This flood is going to hit Hungary and Slovakia in the coming days. Currently some regions are flooded yet. People in social networks fear that the the dikes, which protect towns like Budapest from Danube flood, could have been damaged by the quake.

Update 19:00 UTC : Earthquake-Report.com does not expect serious damage from this earthquake. The depth will be an important parameter. Hypocenter depth is normally deep in Hungary but in some cases it may be shallow and more dangerous too.
The image below shows the seismogram as recorded by a Geofon station in Hungary.

Screen Shot 2013-06-05 at 21.00.15

Update 18:58 UTC : EMSC reports a preliminary Magnitude of 4.3 at a depth of 10 km (10 km can also mean we are not sure yet)

Update 18:57 UTC : The earthquake was also felt in Slovakia.

Screen Shot 2013-06-05 at 20.56.40

Based on an increasing number of visitors joining us from Hungary, we believe that an earthquake was felt. When you are one of the people who experienced this earthquake, please fill in the form behind “I Felt A (not Listed) Earthquake”. Thank you.

Most important Earthquake Data:

Magnitude : 3.9

Local Time (conversion only below land) : 2013-06-05 20:45:47

GMT/UTC Time : 2013-06-05 18:45:47

Depth (Hypocenter)  : 5 km

from:    http://earthquake-report.com/2013/06/05/moderate-earthquake-hungary-on-june-5-2013/

Santa Cruz Islands Aftershock

Very Strong earthquake (aftershock) at the Santa Cruz Islands

Last update: June 5, 2013 at 8:36 am by By

Update : The Focal Mechanism is Reverse Faulting = stress or accumulates pressure inside the plates. This is a subduction area were the Australian plate is subducting the Pacific plate at a speed of 10′s of mm/year. The hypocenter today (65 km depth) reflects that this is a subduction earthquake. The Santa Cruz Islands are however a complex faulting area with a lot of shallow transform faults criss-crossing the islands.

Screen Shot 2013-06-05 at 10.15.24

Update : People living in this area of the world are used (can someone be used of course ?) at very strong earthquakes. According to the USGS 8000 people will have felt a moderate MMI V shaking, noting special for the Santa Cruz Islands.

Screen Shot 2013-06-05 at 10.14.39

A late aftershock has reminded on the cruel earthquake and tsunami of last February 6 at the island of Nendo. Today’s earthquake was more to the south, but a link with the mainshock in February cannot be excluded.

Screen Shot 2013-06-05 at 10.14.28

89km (55mi) SSE of Lata, Solomon Islands
466km (290mi) NNW of Luganville, Vanuatu
725km (450mi) ESE of Honiara, Solomon Islands
734km (456mi) NNW of Port-Vila, Vanuatu
1057km (657mi) N of We, New Caledonia

Most important Earthquake Data:

Magnitude : 6.1

Local Time (conversion only below land) : 2013-06-05 15:47:25

GMT/UTC Time : 2013-06-05 04:47:25

Depth (Hypocenter)  : 42 km

from:    http://earthquake-report.com/2013/06/05/very-strong-earthquake-santa-cruz-islands-on-june-5-2013/

Earthquake offf the Big Island, Hawaii

Strong earthquake just to the south of the Big Island of Hawaii, Hawaii

Last update: June 5, 2013 at 1:03 am by By

Update 01:08 UTC :  Seismogram from the earthquake as recorded at the Hawaii Volcanoes National Park

Screen Shot 2013-06-05 at 03.07.23

Update 00:53 UTC :  MMI shaking at the most important cities

Screen Shot 2013-06-05 at 02.52.18

Update 00:51 UTC :  Weak to moderate earthquakes are normal in Hawaii and especially around the Big Island, but a strong one like today’s is rather uncommon.

Update 00:49 UTC :  The epicenter is less than a dozen miles southeast of the Loihi Seamount, the active volcano being built on the seafloor off the Ka`u coast. The depth of the hypocenter is excluding however a direct link to magmatic activity

Update 00:45 UTC :  USGS expects a maximum light MMI IV shaking and thats really good news

Screen Shot 2013-06-05 at 02.43.39

Update 00:42 UTC :  The Hawaii earthquake has been updated to a Magnitude of 5.6, unusually strong for the Islands. Aftershocks are starting to occur.  The depth however is 25 miles or 40 km and thats a depth (if true) that we can rule out any damage or injuries.

A strong earthquake happened just south of Hawaii, Hawaii and was felt all over the Islands

Screen Shot 2013-06-05 at 02.37.34

53km (33mi) SE of Pahala, Hawaii
77km (48mi) S of Hawaiian Paradise Park, Hawaii
91km (57mi) S of Hilo, Hawaii
126km (78mi) SE of Kailua-Kona, Hawaii
394km (245mi) SE of Honolulu, Hawaii

Most important Earthquake Data:

Magnitude : 5.2

Local Time (conversion only below land) : Unknown

GMT/UTC Time : 2013-06-05 00:12:40

Depth (Hypocenter)  : 16.1 km

from:    http://earthquake-report.com/2013/06/05/moderate-earthquake-hawaii-region-hawaii-on-june-5-2013/

 

Portland, OR Says NO to Fluoridation

Major Victory as Portland, Oregon Votes NO on Water Fluoridation

June 04, 2013

By Dr. Mercola

We are beginning to win the battle. The tide seems to have turned as a major victory was achieved late last month when Portland voted against fluoride – thanks much in part to the national support they received.

Because of your support, I was able to help fund this effort and took a few lumps in the media as self-serving, as I sell a non-fluoride toothpaste.  Desperate campaigns go to desperate measures, making personal attacks the norm.

It would have been a dangerous victory for the CDC had they won, Portland was a prime target as it is the largest unfluoridated city in the US.

Fluoride, of course, is a toxic substance that is biologically active in the human body. It accumulates in sensitive tissues over time, wreaking havoc with enzymes, and producing a number of serious adverse health effects —including neurological and endocrine dysfunction.  Fluoride should never be ingested intentionally.

Yet despite the scientific evidence against the practice, the United States lags far behind other nations in acknowledging the mistake and ending this tragic “public health” measure.  As usual, the big lie must continue to protect faith in long term public health policies and agencies.

As a result, individual communities around the US have taken up the fight to end water fluoridation in their own local areas. On many occasions, I’ve asked you to support such efforts and today, I’m very pleased to report that the latest fight has ended in victory.  Your hard work to share this information or contribute to the campaign proved essential, and I am so proud and grateful to our motivated supporters.

Science and Integrity Wins in Portland, Oregon

Portland, Oregon gets its water from the Bull Run watershed; a 102-square mile protected watershed that is so pristine and pure the city was even granted a waiver from having to build a water treatment plant.

On May 21, Portland residents voted on whether or not to fluoridate their unusually pristine water supply, with “No” getting 61 percent of the votes.

It’s been a rocky ride for Portlanders who even had to fight for the right to vote on the issue—for the fourth time!

Citizens had already voted ‘no’ on water fluoridation for Portland in 1956, 1962, and 1980. But after more than a year of secretive planning, fluoride lobbyists finally convinced the Portland city council to begin fluoridating Portland’s water supplies. The decision was set to take effect by March 2014.

Luckily, the citizens of Portland stood together by gathering enough signatures to force the decision to a vote yet again. As reported by Fluoridealert.org1:

“’We are proud of our Portland colleagues who used science and integrity to defeat fluoridation and the public relations blitzkrieg that backed it,’ says Paul Connett, PhD, FAN’s Executive Director.

… Fluoride chemicals are the only chemicals added to public water for the purpose of medication. Most western countries, including the vast majority of Europe, do not fluoridate their water.

“Most of Portland’s media falsely reported that fluoridation promoters had science on their side and that opponents used emotion,” says Connett. ‘Those opposed did their homework, relying on recent scientific findings from the National Research Council (NRC) and Harvard that raise serious questions about the safety of current fluoride exposures.’

Six months ago, fluoridation was also rejected by voters in Wichita, Kansas by a 20 percent margin. In April, Israel announced it will end its mandatory fluoridation program, and Ireland has proposed legislation2 that would make water fluoridation a criminal offense! Canada has also seen a 25 percent drop in fluoridation programs over the past five years as a result of increasing public awareness about the associated dangers.

Coordinated Smear Campaign Lost Out to the Truth

Portland residents did face a very tough battle. The American Dental Association (ADA), Centers for Disease Control and Prevention (CDC) and the PEW Charitable Trusts spent significant time coordinating their lobbying efforts to the Portland City Council, which eventually led to the Council unanimously voting to force fluoridation chemicals on their citizens.

Fluoridation proponents also spent close to $1 million on their propaganda efforts leading up to the May 21 vote—four times the amount raised by the anti-fluoridation campaign—which they used to flood Portland with misleading ads and editorials touting fluoridation as “an urgently needed tool for solving the dental crisis in the city’s poor neighborhoods3.”

Portland was the largest non-fluoridated city in the US, making it a major target for pro-fluoridation advocates. Fortunately, they failed big time. Portland has now set the tone for other cities’ campaigns to rid themselves of this toxic and unnecessary chemical.

Proper diet, dental practices and access to mercury-free dental services are the solutions to the problem of dental cavities. Since we know that sugar causes cavities, perhaps if the ADA, CDC, PEW and others really wanted the fluoride to go to the right people, maybe they could lobby the junk food companies to add fluoride to their soda and candies, opposed to fluoridating drinking water. That would make more sense if you believe fluoride can solve the problem of tooth decay, wouldn’t it?

Water Fluoridation = Mass Medication Without Prescription

Fluoride is not a nutrient. And while there is prescription-grade fluoride, the fluoride put into drinking water is not a prescription drug but an industrial waste product. However, it is put into the water as a “drug” to help oral health, and it is done without the consent of those receiving it. Even if you accepted the premise that it works systemically, opposed to topically only, there is no justification to force it on people under the premise of slightly lowering tooth decay, as everyone has the option of using it topically as a toothpaste if they so choose…

The fluoride chemical typically added to water is hexafluorosilicic acid (HFSA), which is a byproduct of the fertilizer industry. It is a hazardous material they cannot easily dispose of. In fact, it’s illegal to dump it into rivers and lakes or release the parent gases into the atmosphere. And municipalities that decided to stop fluoridating their water had to keep going until all the chemicals were used up because they couldn’t afford the hazardous waste disposal fees!

Dr. William Hirzy from the EPA has pointed out that if it goes into the air, it’s a pollutant. If it goes into the local water, it’s pollution. But if the public water utilities buy it and purposely pour it in our drinking water, it’s no longer a pollutant. All of a sudden, by some magic sleight of hand, it’s a beneficial public health measure… But dilution is not the solution to pollution.

Fluoride Chemicals Also Pollute Drinking Water with Arsenic

A recent study also shows that 90 percent of toxic arsenic in our tap water comes from fluoridation chemicals. As reported by Living Green Magazine4:

“Industrial-grade fluoride chemicals added to US public water supplies contain arsenic that the EPA classifies as a human carcinogen. Switching to low-arsenic pharmaceutical-grade fluoride will save society $1 billion to $14 billion annually, according to research published in Environmental Science & Policy, led by former EPA senior scientists who are experts in chemical risk assessment, reports the Fluoride Action Network (FAN).

Although never studied for safety or efficacy, hydrofluorosilicic acid (HFSA) is added to public water supplies as a purported cavity preventive. The industry-funded group that regulates water additives, NSF International5, allows several toxins in HFSA, including arsenic.

We need to end this outdated practice. Adding hexafluorosilicic acid to drinking water to prevent tooth decay is based on politics, not science. Why should a water department be given the power to medicate anyone when they don’t take a health history, they don’t pass out a listing of side effects, monitor the dose or the effect? This is tantamount to gross negligence.

According to a 2006 report on water fluoridation produced by the US National Research Council, the benefits from fluoride are topical only, and cannot be achieved through ingestion. It also detailed positive associations between fluoride ingestion and bone fractures, cancer, reduced IQ and dementia.

I predict that water fluoridation will become known as one of the biggest frauds ever perpetrated against the public in the 20th and 21st century. In the future, water fluoridation will be compared to tobacco science, DDT science, asbestos science, and thalidomide science—all grossly manipulated to hide an incredibly costly truth.

Why Water Fluoridation Is a Scam

Water fluoridation was invented by brilliant schemers who needed to get rid of toxic industrial waste that would cost them hundreds of millions of dollars for proper disposal. They duped politicians with fraudulent science and endorsements, which is not science, and sold them on a “public health” idea in which humans are utilized to filter this poison through their bodies, while 99 percent simply goes down the drain. Adding insult to injury, they now MAKE hundreds of millions of dollars selling this hazardous industrial waste, rather than having to pay for its disposal.

In his 2012 article Poison is Treatment—“Edward Bernays and the Campaign to Fluoridate America”6, James F. Tracy reveals the PR campaign that created this fake public health measure:

“The wide-scale U.S. acceptance of fluoride-related compounds in drinking water and a wide variety of consumer products over the past half century is a textbook case of social engineering orchestrated by Sigmund Freud’s nephew and the ‘father of public relations’ Edward L. Bernays,” he writes. “The episode is instructive, for it suggests the tremendous capacity of powerful interests to reshape the social environment, thereby prompting individuals to unwarily think and act in ways that are often harmful to themselves and their loved ones.”

I highly recommend taking the time to read Tracy’s informative expose on how good PR can trump science and keep you in the dark for decades, lest you dig a bit deeper. The oft-quoted phrase that water fluoridation is one of the greatest public health achievements of the 20th century was also created by a Public Relations firm, not hard-core facts.

The Health Ramifications of Mass Medicating with Fluoride

Scientists from the EPA’s National Health and Environmental Effects Research Laboratory have classified fluoride as a “chemical having substantial evidence of developmental neurotoxicity,” and 25 studies have now reported an association between fluoride exposure and reduced IQ in children—including a recent study out of Harvard, in which the authors noted:

“The results support the possibility of an adverse effect of high fluoride exposure on children’s neurodevelopment.“

According to the Centers for Disease Control and Prevention (CDC), 41 percent of American adolescents now have dental fluorosis—unattractive discoloration and mottling of the teeth that indicate overexposure to fluoride. But that’s not all. Studies have shown fluoride toxicity can lead to the wide-ranging problems listed below.

Increases lead absorption Disrupts collagen synthesis Hyperactivity and/or lethargy Crippling skeletal fluorosis and bone fractures
Genetic damage and cell death Increased tumor and cancer growth Disrupts immune system and inhibits antibody production Chronic fatigue
Brain damage, and lowered IQ and dementia Gastrointestinal problems and kidney issues Arthritic symptoms Severe eye problems, including blindness
Impaired thyroid function Weakened bones, and fatal bone cancer (osteosarcoma) Inactivates 62 enzymes Muscle disorders

 

This is what the science is telling us about the ramifications of fluoride use. And yet, rather than taking the precautionary approach and stopping fluoridation until we know more, our policymakers continue to blindly forge ahead; refusing to give the scientific evidence the attention it deserves.

Congratulations on Keeping Portland’s Water Safe!

According to the EPA’s local’s president, Bill Hirzy, a chemist in the EPA’s Office of Toxic Substances, water fluoridation remains a government policy because of “institutional inertia [and] embarrassment among government agencies that have been promoting this stuff as safe.”

This is probably true, yet it’s shameful that the ADA, CDC and other agencies would spend so much money trying to coerce the continuation of this hazardous practice instead of just yielding to the wishes of communities.

Clean pure water is a prerequisite to optimal health. Industrial chemicals, drugs and other toxic additives really have no place in our water supplies. So I urge you to join the Fluoride Action Network’s efforts7 and your local anti-fluoridation movements in the US and Canada.

Please remember, people have been misled for generations – be patient with your friends and families who have been improperly educated about fluoridation chemicals.   The tide is turning, we are making a difference when we bring organic consumers, environmentalists, and natural health advocates together.

from:    http://articles.mercola.com/sites/articles/archive/2013/06/04/fluoride-free-portland.aspx