WOMAN AND DAUGHTER IN FRAMINGHAM MA CAN DETECT TV SETS, PLASMA DISPLAYS Bill Beaty 1994 Date: 03-Jun-94 23:11:29 compuserve Fm: william beaty To: Sara T. Allen I've directly seen evidence that some people can 'hear' non-acoustic (radio) energy. Around 1988 a woman came into the Museum of Science in Boson to track down a noise she heard "inside" her head during a public physics demonstration in years past. She was currently suffering from unexplained loud noises in her head while at home, as well as headaches, loss of sleep, etc. She remembered experiencing something at the M.O.S. in Boston which had produced the same effect many years ago. Thus she hoped to get clues as to what might be plaguing her. I was the head of the museum electronics department at the time. During conversation she described a physics demonstration in the Cahner's science theater which probably involved a tabletop VandeGraaff generator and other high-voltage devices. Along with Mike A. from theaters/demonstrations, I tried a number of devices to find out if she could "hear" them. The offending energy sources turned out to be tabletop vacuum-tube tesla coils, as well as a large tesla coil "plasma sphere" and a plasma tube art object from artist Bill Parker called "Quite Lightning;" a device driven by a HF linear amateur radio amplifier (it put out several hundred watts at around 3Mhz or so, if I recall correctly.) All of these devices are silent, yet she could not tolerate the "noise" of being anywhere near them. For example, she had to stay about 15ft away from a tabletop vacuum tube tesla coil in order to avoid pain in her head. We tried a double-blind test with the plasma spheres, and she still responded strongly to them even when they were hidden on the other side of a wall and none of us knew that they had been activated. In fact, she had to move far away from the wall or her pain/noise she reported was intolerable. She described the effect as coming from inside her head, and as being different from normal sound. It turned out that she was living in Framingham Mass., which I knew has a large Raytheon military communications experiment facility. If any town in Massachusetts is close to weird radio transmitters of all varieties, Framingham is the place. I recommended that she try shielding her bedroom with foam insulation panels which are covered with aluminum foil. This would block high frequency radio waves, though it wouldn't stop VLF/ELF frequencies. (I also told her to try an experiment: put a metal bucket on her head to see if it stopped the 'noise', but I don't know if she ever did this!) It was interesting that her teenage daughter had the same radio-detecting ability. The daughter reported that, as a child, she could sense any active television set at a distance and through walls, and had found that her playmates could not do this. The scanning coils in television sets emit strong magnetic spike signals at 60Hz and 15KHz, as well as high voltage spike signals at 15KHz. Any wideband radio receiver should be able to sense a nearby TV in operation. The daughter's comments are evidence that human RF-hearing ability is genetic rather than caused by something such as amalgam dental fillings behaving as an accidental semiconducting rectifier. Years later I read some recent research where iron particles were discovered to occur naturally in the human sphenoid bones, as well as microscopic bio-iron crystals in human brain tissue. Are human beings natural radio receivers? It would make sense if mammals have a compass in their brains to aid navigation. A microscopic compass can malfunction: it can be violently wiggled by radio waves, and perhaps this was the cause of the woman's troubles. PS To anyone who suffers the same mysterious pain and noise as the woman above: see if you can stop the noise with metal shielding. In other words, put a small television set inside a closed metal box and see if you can still "hear" the strange signals. Or ...put a bucket on your head. Seriously! Find a clean metal wastebasket, or cover a small cardboard box with aluminum foil. If placing this metal object over your head can reduce or stop the signals, then it strongly suggests that they ARE radio signals and not something else. It also means that you can make any room into a "radio quiet room" by covering the walls and ceiling with metal foil. A house might already by radio-quite if it includes foil-covered foam panels as thermal insulation inside the walls. Note that this thin foil shielding can only block high frequency signals such as AM/FM/Television and above. Low frequencies far below the AM radio band (called VLF or ELF) will go right through aluminum foil. In that case you'd need thick slabs of solid copper in order to block the radio waves. ((((((((((((((((((((( ( ( ( ( (O) ) ) ) ) ))))))))))))))))))))) William J. Beaty SCIENCE HOBBYIST website billbeskimo.com http://amasci.com EE/programmer/sci-exhibits science projects, tesla, weird science Seattle, WA 206-762-3818 freenrg-L taoshum-L vortex-L webhead-L