The Eliza bucket light hat was the first set of instructions published on this blog. The story of how it all came to be is here.
If you have landed on this page thinking that the Eliza bucket light hat is the one to go for, then wait a second. The Cossack design is the one I recommend.
DIY Eliza
What you will need. Click here.
Instructions for making a one-wavelength Eliza. Click here.
DIY Cossack
Instructions for the Cossack. Click here.
More Cossack photos. Click here.
If you have queries, check out the FAQ page.
Red lights on the brain 
Hi Irene, can you email me on redlightsonthebrain@gmail.com – cheers, Catherine
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