I recently confirmed in conversation that a certain very wealthy person

It really grates on me when people with more money than God don't put it to any particularly good use in their lives, especially when it's a health related issue. Maybe this will encourage me to use the not so much I have to more effect.

Anyone try that Valkee for SAD? $300 for a couple of LEDs to stick in my ears grates as well. Supposedly having the training to wire up LEDs together, but not the follow through, doesn't help either.

And yes, fraud, scam, placebo controlled, blah blah blah. The proposed mechanism of photoreceptors distributed in the brain and elsewhere seemed interesting and worth checking out.