Posted on 02/28/2007 9:42:00 PM PST by TigerLikesRooster
Bird-brained China scientists learn to fly pigeons
Tue Feb 27, 12:53 AM ET
BEIJING (Reuters) - Scientists in eastern China say they have succeeded in controlling the flight of pigeons with micro electrodes planted in their brains, state media reported on Tuesday.
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Scientists at the Robot Engineering Technology Research Centre at Shandong University of Science and Technology said ther electrodes could command them to fly right or left or up or down, Xinhua news agency said.
"The implants stimulate different areas of the pigeon's brain according to signals sent by the scientists via computer, and force the bird to comply with their commands," Xinhua said.
"It's the first such successful experiment on a pigeon in the world," Xinhua quoted the centre's chief scientist, Su Xuecheng, as saying.
Su and his colleagues, who Xinhua said had had similar success with mice in 2005, were improving the devices used in the experiment and hoped that the technology could be put into practical use in future.
The report did not specify what practical uses the scientists saw for the remote-controlled pigeons.
PETA so needs to move to China.
Implanted foreign bodies can be problematic in themselves. Exposed foreign bodies seem more so, with a shorter expiration date as per your pic. The market for shotguns might be interesting. Ditto signal jamming. It's too late to ping this article. Please, don't let me forget.
My money says the scientist that came up with this is a pigeon racer also.
I suppose they will create a separate competition for 'rigged' pigeons. Pitting natural pigeons against implant pigeons would be viewed as unfair.
Ssssssh!
They'll cover the pigeons' head with an aerodynamic racing helmet and no one will know!
I suppose I count on you to making a lot of money from supplying these pigeon helmets.
It is your idea. Run with it.:-)
Correction: to making make a lot of money
This program was started with people....
Mind-numbed flying robots. Of course it doesn't take much to numb a pigeon's mind.
Atta boy, just a bit of left rudder and we'll be lined up with the runway."
You got it right. I race pigeons and have made thousands of dollars flying in a one loft race in Vegas over the years (www.vegasrace.com). My Black Gold Loft houses about 200 of these flying athletes.
Next it'll be flying MONKEYS! my Pretty!
The Bat BombersBy C. V. Glines Illustrations by Chris Fauver
Dr. Adams pondered how the US could fight back. In a 1948 interview with the Bulletin of the National Speleological Society, Dr. Adams recalled: "I had just been to Carlsbad Caverns, N. M., and had been tremendously impressed by the bat flight. . . . Couldn't those millions of bats be fitted with incendiary bombs and dropped from planes? What could be more devastating than such a firebomb attack?" Dr. Adams went back to Carlsbad and captured some bats. At home, he read everything he could find about the tiny flyers. He learned that there are nearly 1,000 species around the world and that each bat lives up to thirty years. The most common bat in North America is the free-tailed, or guano, bat, a small brown mammal that may catch more than 1,000 mosquitoes or gnat-sized insects--a load twelve times its own size--in a single night. Weighing about nine grams, it can carry an external load nearly three times its own weight. On January 12, 1942, Dr. Adams sent to the White House a proposal to investigate the possible use of bats as bombers. In those days, well-meaning citizens were proposing all kinds of warfare ideas, most of them impractical. However, this idea, after being sifted through a top-level scientific review, became one of the very few given the green light. It was passed to the Army Chemical Warfare Service (CWS) for further inquiry in conjunction with Army Air Forces. The official CWS history states simply: "President Roosevelt OK'd it and the project was on." Dr. Adams and a team of field naturalists from the Hancock Foundation, University of California, immediately set to work and visited a number of likely sites where bats would be available in large quantities. Bats are found mostly in caves, though great numbers roost in attics, barns, and houses, under bridges, and in piles of rubbish. "We visited a thousand caves and three thousand mines," Dr. Adams later related. "Speed was so imperative that we generally drove all day and night when we weren't exploring caves. We slept in the cars, taking turns at driving. One car in our search team covered 350,000 miles." A Choice of Bats The largest bat found was the mastiff, which has a twenty-inch wingspan and could carry a one-pound stick of dynamite. However, the team found there weren't sufficient numbers available. The more common mule-eared, or pallid, bat could carry three ounces, but naturalists determined it wasn't hardy enough for the project. Finally, the team selected the free-tailed bat. Though it weighed but one third of an ounce, it could fly fairly well with a one-ounce bomb. The largest colony of freetailed bats found by Dr. Adams' naturalists, some twenty to thirty million, was in Ney Cave near Bandera, Tex. The colony was so large, according to a report by CWS Capt. Wiley W. Carr, that "five hours' time is required for these animals to leave the cave while flying out in a dense stream fifteen feet in diameter and so closely packed they can barely fly." Collection of the bats was not difficult. Three nets, about three feet in diameter, on ten-foot poles were passed back and forth across the cave entrance as the bats flew out. As many as 100 could be caught on three passes. They were removed from the nets and placed in cages in a refrigeration truck. Dr. Adams took some to Washington, releasing them in the War Department building to show Army officials how they could each carry a dummy bomb. In March 1943, authority to proceed with the experiment came from Hq. USAAF. Subject: "Test of Method to Scatter Incendiaries." Purpose: "Determine the feasibility of using bats to carry small incendiary bombs into enemy targets." The bats' habits were studied intently. Meanwhile, Dr. L. F. Fisser, a special investigator for the National Defense Research Committee, began to design bombs light enough to be carried by bats. He did not find it difficult, because there was a precedent for miniature incendiaries. England's principal firebombs, used in World War I, were called "baby incendiaries." Filled with a special thermite mixture, these bombs weighed 6.4 ounces each.
Dr. Fisser designed two sizes of incendiary bombs for the bomber-bat experiments. One weighed seventeen grams and would bum four minutes with a ten-inch flame. The other weighed twenty-eight grams and would burn six minutes with a twelve-inch flame. They were oblong, nitrocellulose cases filled with thickened kerosene. A small time-delay igniter was cemented to the case along one side. The time-delay igniter consisted of a firing pin held in tension against a spring by a thin steel wire. When the bombs were ready to use, a copper chloride solution was injected into the cavity through which the steel wire passed. The copper chloride would corrode the wire; when the wire was completely corroded, the firing pin snapped forward, striking the igniter head and lighting the kerosene. Small time-delay smokebombs were also designed so test flights of bats could be traced by ground observers. They burned for thirty minutes with a yellowish flame that could be seen several hundred yards away at night; white smoke was also emitted. To load a bomb aboard a bat, technicians attached the case to the loose skin on the bat's chest by a surgical clip and a piece of string. Groups of 180 were released from a cardboard container that opened automatically in midair at about 1,000 feet, after which, says the CWS history, "bats were supposed to fly into hiding in dwelling and other structures, gnaw through the string, and leave the bombs behind." In May 1943, about 3,500 bats were collected at Carlsbad Caverns, flown to Muroc Lake, Calif., and placed in refrigerators to force them to hibernate. On May 21, 1943, five drops with bats outfitted with dummy bombs were made from a B-25 flying at 5,000 feet. The tests were not successful; most of the bats, not fully recovered from hibernation, did not fly and died on impact. The bat-bomber research team was transferred a few days later to an Army Air Forces auxiliary airfield at Carlsbad, N. M. Newly recruited bats were placed in ice cube trays and cooled to force them into hibernation. They were then transported to the airfield to await test mission assignments. Captain Carr explains how the test cartons were prepared for the drop tests: "Bats were taken from the refrigeration truck in a hibernated state in lots of approximately fifty. They were taken individually by a biologist, and about a one-half inch of loose chest skin was pinched away from the flesh. While this operation was being done, another group was preparing the incendiaries. One operator injected the solution in the delay [mechanism], another sealed the hole with wax, and another placed the surgical clip that was fastened to the incendiary by a short string. . . . The incendiary was then handed to a trained helper who fastened it to the chest skin of the bat." Drops were made from a North American B-25 and a Piper L-4 Cub.
There were many complications. Many bats didn't wake up in time for the drops. The cardboard cartons did not function properly, and the surgical clips proved difficult to attach to the bats without tearing the delicate skin. When these problems were somewhat resolved, new bats were taken up for drop tests with dummy bombs attached. Many simply took advantage of their freedom to escape or refused to cooperate and plummeted to earth. The Army tests were called off on May 29, 1943, and Captain Carr prepared a final report. "The bats used at Carlsbad weighed an average of nine grams," he wrote. They could carry eleven grams without any trouble and eighteen grams satisfactorily, but twenty-two grams appeared to be excessive. The ones released with twenty-two-gram dummies didn't fly very far, and three returned in a few minutes to the building where we were working. One flew underneath, one landed on the roof, and one attached itself to the wall. The ones with eleven- gram dummies flew out of sight. The next day an examination of the grounds around a ranch house about two miles away from the point of release disclosed two dummies inside the porch, one beside the house, and one inside the barn." More than 6,000 bats were used in the Army experiments. In his secret report, dated June 8, 1943, Captain Carr concluded that a better time-delay parachute type container, new clips, and a simplified time-delay igniter should be designed if further tests were to be carried out. He also recommended a six-week controlled study of bats during artificial hibernation. After this, he said, another test should be conducted with 5,000 bats. Captain Carr reported tersely that "testing was concluded . . . when a fire destroyed a large portion of the test material." He did not mention that, in one test, a village simulating Japanese structures burned to the ground. Nor did he state that a careless handler had left a door open and some bats escaped with live incendiaries aboard and set fire to a hangar and a general's car. Records do not reflect the general's reaction, but he could not have been pleased. Shortly thereafter, in August 1943, the Army passed the project to the Navy, which renamed it Project X-Ray. The Sea Services Take Over In October 1943, the Navy leased four caves in Texas and assigned Marines to guard them. Dr. Adams designed screened enclosures that were prefabricated at Hondo Army Air Field and placed over the cave entrances to capture the bats. A million could be collected in one night if necessary. By that time, the Navy had handed the project off to the Marine Corps. The first Marine Corps bomber-bat experiments began on December 13, 1943. In subsequent tests, thirty fires were started. Twenty-two went out, but, according to Robert Sherrod's History of Marine Corps Aviation in World War II, "four of them would have required the services of professional firefighters. A new and more powerful incendiary was ordered." Full-scale bomber-bat tests were planned for August 1944. However, when Fleet Admiral Ernest J. King, Chief of Naval Operations, found that the bats would not be combat-ready until mid-1945, he abruptly canceled the operation. By that time, Project X-Ray had cost an estimated $2 million. Dr. Adams was disappointed. He maintained that fires generated by bomber bats could have been more destructive than the atomic bombs that leveled Hiroshima and Nagasaki and ended the war. He found that bats scattered up to twenty miles from the point where they were released. "Think of thousands of fires breaking out simultaneously over a circle of forty miles in diameter for every bomb dropped," he said. "Japan could have been devastated, yet with small loss of life." |
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