A southern Eliza

A flowerpot was the inspiration.


It was cut down and turned into a very effective light hat.


It is so good to hear about the increasing population of Eliza light hats, and variations of Eliza light hats.

A number of people have made contact to say that taking on the task of making such a bizarre device was a challenge.

But having started, often with huge trepidation, it was not as difficult as it initially seemed.

The sense of achievement was itself therapeutic. And wearing a DIY Eliza gives enlightenment and amusement.

All power to DIY, eh?

Eliza dosage – when and how long?

A few people have asked how long a light hat should be worn.

A previous post about the Goldilocks Effect is really important to read, as it describes the research on the odd effect of too much red light.

More red light is not better – it can make things worse. Neurones are finicky fellows and we must respect this.

So how long should you wear an Eliza light hat, or any kind of red/near infrared light on the head?¬†As everyone’s light hat is different, it is impossible to give absolutely firm advice. But based on what I’ve observed over the time of making many and varied light hats, I’d suggest the following considerations.

Continue reading “Eliza dosage – when and how long?”

How to help your doctor

I’ve had a number of people tell me that conversations with their GP or specialist about red and near infrared lights haven’t gone well. One chap took his newly-made Eliza to show his neurologist, who roared with laughter and said that it would be very handy at Christmas.

I remember my reaction when patients brought in newspaper clippings about the latest and greatest cure for something – I’d keep a smile on my face and inwardly groan.

If you are getting less than supportive noises from your doctors, don’t get cranky with them, because they are trying to protect you. There are lots of charlatans and snake oil merchants out there, and people with chronic diseases are easy targets. They are worried that you and your family are going to be taken in by costly rubbish. If you read about the beginnings of my learning about red lights, here, you’ll see that I was also very skeptical.

So what can you do?

Continue reading “How to help your doctor”