The entertaining and curious Joe Betts-Lacroix shares his investigation to decide which device he will use to track sleep. He includes how he uses each device, his opinions and how one device makes him feel that his sleep matters! (Filmed at the Quantified Self Silicon Valley meetup at Stanford’s Calming Technologies lab.)
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thanks for this! I’ve been trying to decide which one to buy. What is the difference between between the $99 Zeo and the $250 zeo??