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I tried on Bryan Johnson's brain helmet — it's a futuristic Apple Watch for your noggin

admin July 10, 2026 View Original Source
Biohacker Bryan Johnson invested $60 million into a brain-tracking headset. How well does it work?
Biohacker Bryan Johnson invested $60 million into a brain-tracking headset. How well does it work?

This article was originally published at: https://www.businessinsider.com/bryan-johnson-kernel-brai...