Letters. Of the hundreds of letters on file, here are some typical ones:

Mr. E Ogle, Norfolk " My wife has suffered migraine ever since she was a little girl. Over the last few years it has got worse and worse and she seems never to be without one.

The doctor could do nothing to help the pain. She took pain-killer after pain-killer, but to no avail. She got the point where she wanted to bang her head against the wall. She was always tired.

"When the RadiTech was plugged in I felt a change in the atmosphere, everywhere around me felt lighter. During the night we both got the best sleep we have had for along time. Next morning my wife woke up without the oppressive feeling and splitting headache. She is much brighter and has more energy and started knitting again for the first time in 5 years. We no longer keep getting up five or six times a night. This is the best money we have ever spent".

Mrs. D Slimm, practitioner Cornwall wrote "After installing the RadiTech a chronic migraine which my husband suffered for the past twenty years has dramatically improved, so much so that we can report a cure. During the past five months since the RadiTech has been installed, we have had only one minor attack -and the house is much more warm, friendlier and dry. We suffer damp and mould in the wood work but since installing the RadiTech we are draining only minute amounts of water through the dehumidifier.

My own health too is in top form and we must thank you for the work you must have put into the RadiTech - we really appreciate the vast difference it has made to our lives".

(It is not claimed that the RadiTech will dry out a damp house).

Irene Budd, East Ham, London:

"My daughter has been hyperactive since birth. Now 17 years old, she is a changed person. She has been totally out of control for most of those years, was full of allergies, dropped out of school, was taking drugs, smoked and was just 'hanging about' the streets. She has always been ill, one infection following another. We have now had the RadiTech for one month. My daughter is now quite well behaved, she has stopped smoking and taking drugs and is eating sensibly. She is working and studying hard.

My husband who had migraines since moving into this house 27 years ago, is finding he can now eat all the foods that he has been avoiding. He can now eat all these things without getting migraine".

Later letter. "My daughter has turned into a wonderful caring person. She is looking after mentally and physically disabled children and working at weekends in an old people's home. I just cannot believe such a change in a person, but it has happened".

J Williams, Hinckley, Leics:

"Thank you for the RadiTech. It has totally changed our lives. When we moved into our new home in July all was well for a few day's until our eldest son Matthew started waking up at night, crying and fretting for no apparent reason. However, the broken nights continued unabated, and we knew there was something seriously wrong.

Over the next 9 months our marriage deteriorated into day long slanging matches (although previously we had not argued in 4 years). I was diagnosed as having the beginnings of arthritis from the hips down, we had constant headaches, that could not be cured and my wife had two miscarriages.

Then a friend told us about Geopathic Stress. It sounded very sceptical until our house was dowsed and found to have only a safe entrance hall and bedroom sill at opposite ends of the house!l. It was suggested that we try the RadiTech for a week and see what we thought. The same night my children slept for 13 hours each. Succeeding days found my legs pain disappear completely, headaches went, and eventually my wife's period returned to normal. We have now purchased a unit and have returned to vibrant health and married bliss, as we originally were, within a period of 2-3 weeks. Thank you again".

Valerie Barber Practitioner Birmingham,

"I installed a RadiTech last Friday -That night was 'horrendous' for me!. Both psychologically and physically it was obviously withdrawal symptoms, so I persevered. Both the house and I felt 'different' on Saturday so I turned it up to Medium and had the best sleep I had for 20 years.

"Since then I have slept right through for 7 hours a night, whereas up to that time I was lucky to get one hour without waking (sometimes it was only 20 mins) and my nightly sleep averaged 3-4 hours in that fashion.

"On Sunday I turned the machine up to High and progress continues

"I have also noticed a reduction in pain".

Lois S, Chingford: "Like someone's taken a clamp off my lungs, no chest pains, and so much energy. My husband who could best be described as sceptical, said he felt that a lethargy had left the house".

Ann J., Salisbury "After only the first night in operation, I had the best night's rest in ages and was astounded at the immediate difference.

Pauline Rudge of Brighton: 'I noticed a lessening of stress and tension in my neck and shoulders, I also feel much brighter mentally'.

Glendyr Thomasen of London: 'The RadiTech has been extremely helpful towards restoring my health and immune system'.

Lorraine Dickinson of Middlewich: 'The improvement in my daughter is amazing, the swelling in her neck glands went down in 24 hrs. My son failed his exams and was about to be expelled from school after hitting a teacher. After installing a RadiTech he became a model son and passed all his subjects at his next exams.

Mrs. E Waite of York: 'Now that two months have elapsed since we switched on the RadiTech, I look back and realise I have not been depressed or suffered my neck or shoulder pain or any nervous stomach symptoms, - all previous chronic problems. Our cats have began eating much more heartily, my husband and I are starting to talk more easily'.

Julia Rosser of Wimborne: 'My daughter Emma has much more energy and a lot of her allergies have gone, her sleep is much more settled and she wakes up refreshed instead of tired

My son Andrew, used to wake up all the time at night, as a baby he used to squash up one end of his cot. He is now much better at sleeping and will lie down in his bed happily. I now feel much better, my Candida is back under control and a lot of my allergies have gone.

Mr. Cooney of Ealing: 'The RadiTech has been working for more than a week and the results are truly amazing, we are all so positive, just like our old selves.

Maureen Hardygrove of Barily: 'Both of us sleep better and feel the atmosphere to be more tranquil'.

Pauline Rudge of Brighton: 'I also notice a much more speedy reaction to alternative medicine supplements'.

Carol Phillips of Burnham On Sea: 'My eldest daughter sleeps much better, has more energy, is much happier and her school work is now excellent.

Angela Bradbury of London: The results were noticeable overnight, not only do we sleep better, but Peter's rheumatic pains have gone under herbal and homeopathic treatments which were previously remedial rather than curative'.

Keith Brazil of Clapham: 'My health has not been so good in ages'.

Sipora Levy of London: 'My painful bowel symptoms improved three days after first using the machine and have completely disappeared now'.

Irene Borowska from Poland: 'After being continuously II) for 20 years, I was feeling like a young girl again within three months of installing the RadiTech'.

Frances W, (practitioner) Hindon, "I have more energy, am mentally less confused and feel well for the first time for years. I must thank you most sincerely",

Mrs. R 0, Dorset "My mother couldn't live without it now, it gives her hours of refreshing sleep she missed for many years".