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In this guest episode, Dr. Walley joins John and Chris to discuss industry leading techniques for improving visional acuity; elevating on field performance; and the pros and cons of blue & red light.
By John Nelson & Chris Scarborough4.9
1212 ratings
In this guest episode, Dr. Walley joins John and Chris to discuss industry leading techniques for improving visional acuity; elevating on field performance; and the pros and cons of blue & red light.

372 Listeners

26,679 Listeners