Over the last 4.5 years, we've been developing slow-wave enhancement technology which increases the effectiveness of deep sleep.
We've developed the full stack, our own hardware, soft conductive dry (no paste or gel) electrodes, comfortable EEG headband, embedded sleep stage classification and stimulation models, the list goes on and on.
We're currently ramping up for a pre-sale, and getting the marketing inline, along with finalizing industrial design, prepping for manufacturing, etc, etc,
Importantly, none of these businesses are using crypto because it's crypto or for any speculative benefit. They're performing real-world financial activity, and they've found that crypto (via stablecoins) is easier/faster/better than the status quo ante.