Cossack movie update

Make your own Cossack red light hat.

Making the Cossack Hat Frame*

Michael provided additional information for the DIY Cossack movie.

MEASURE THE CIRCUMFERENCE.

Take a generous length of the hat padding being used, and

  • Fit around the head like a head band.
  • Adjust to fit comfortably around the head and stick together with adhesive tape .
  • Don’t cut the foam yet!
  • Mark the join,
  • Add 2cm to make the band a bit looser, then
  • Cut the padding and tape the ends together to form a circle.

Adjust this head band for easy slip-on comfort and  for it to have a jaunty tilt towards the back of head. Once satisfied with this, measure the final length. This is the final basic circumference for the preparation of the wire mesh frame.

MEASURE THE HEIGHT OF THE HAT.

Like the circumference, this will depend on the individual.

Typically, 9 squares deep (=120mm) is a good height and allows for either an elastic suspension, or for some 6mm foam pads stuck to the top.

A simple paper or cardboard pattern helps to determine these dimensions.

  • Cut a paper pattern 150mm high and the above circumference.
  • Mark the 9 square(120mm) position, and
  • Tape the pattern into a hat shape.
  • Check the height to the top of the head, and
  • Cut the paper to the height needed to fit a padded top for the hat.

         * Wire ends are sharp and can cause cuts. So please wear gloves!

Eliza triumphs again

Today I caught up with a lovely man who had started wearing an Eliza bucket light hat nearly a month ago. His Eliza has 670nm and 810nm and he uses each wavelength for 10-15 minutes, one straight after another.

Eliza isn’t pulsed. She just puts out continuous light.

He reported feeling a lot better in himself. He said he had more energy and more interest in doing things. He had been out in the garden much more than previously and was enjoying life a lot more.

Friends had been commenting on how well he was looking. As did his general practitioner who apparently doesn’t yet know that he is using an Eliza light hat on an daily basis!

Another significant thing is that he can now hold a cup of coffee without spilling it. He is convinced that his tremor has reduced.

For all those DIY light hatters out there, this story shows that continuous light works. Don’t fret about pulsing, just get that red glow on your head every day.

Meet Michael, the Cossack designer.

Here is Michael, wearing his wonderful Cossack light hat.

Michael has been putting together an instruction for a LED-Leg. A few months ago he managed to upset one of his legs by straining his Achilles’ tendon.

He decided to put his red-light making skills into action to fast-track the recovery of his tendon.

And it worked. Here are the instructions:

Pulsed vs continuous light

I’ve had a number of queries about pulsed light.

There is good evidence now that pulsed light is more effective than continuous light. Maybe the cell batteries, the mitochondria like to have a little pause in between receiving a pulse of light energy and directing it into the cell as metabolic energy. It makes sense.

The other reason is that by pulsing the light, the light dose is then the average of the pulse-ON and pulse-OFF. This means you can push the power in the pulse-ON, knowing that it will be offset by the no-pulse time.

I know of several people who have gone on to pulse their LED-based Elizas and Cossacks, and I have nothing but total admiration and envy for them, but there is no way I could do that.

The reasons that I have not previously mentioned the value of pulsed light is because;

1. I couldn’t give instructions to achieve it

2. I didn’t want anyone to devalue the effectiveness of continuous red/near infrared light.

Daily unpulsed red light better than no red light.

If you are using your Eliza or Cossack with continuous red/infrared light, do not be tempted to chuck it in the corner and refuse to use it because it won’t pulse. It is still doing its very best for you, and that is a lot better than nothing.