For those who missed it or would like to listen again here is the recording of the 2nd interview with Dr. Catherine Hamilton on the subject of Red Light Therapy ( Photobiomodulation)
youtube.com/watch?v=J9WneTB...
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And if you would prefer to listen, we have created a Podcast available here on Spotify ( other Podcast providers are available)
open.spotify.com/episode/5Z...
And if anyone is interested in creating their own simpler version of a device, Catherine has instructions on her Blog