The Instructions for the Cossack light hat are done. Click Cossack instructions to download them.
If you are wondering who Cossack is, check out these earlier posts:
The Instructions for the Cossack light hat are done. Click Cossack instructions to download them.
If you are wondering who Cossack is, check out these earlier posts:
A while ago I posted information about a low-cost intranasal light product. More. It has an official brandname, but really it was born to be Rudolph. Continue reading “Rudolph II”
I realised that it looks a bit odd, rattling on about exercise and Parkinson’s disease, on a blog devoted to red and near infrared light. Continue reading “Why the last post on exercise and PD?”
The item you need is plastic-coated wire mesh. It is available at most hardware stores and garden centres. Here is the brand that Michael used to develop his Cossack design.


This is a photo of a very cleverly designed light hat, called Cossack. Created and named by Michael, one of the founders of Light Ahead Inc, Michael has given permission for the blog to publish instructions.
Cossack is a brilliant design as it solves the ventilation problem that is inherent in the use of plastic buckets. The frame is made from aluminium coated garden mesh available from hardware and gardening stores.
More details are coming…