They haven't been able to induce lucid dreams with ultrasound, they don't have any sort of prototype, and they don't have any evidence that this technique will work. They're taking down payments for a hypothetical product that they will probably never build.
This is such a grift.
https://fortune.com/2023/11/30/lucid-dream-startup-prophetic-headset-prepare-meetings-while-sleeping/
https://archive.is/g43cP
They haven't been able to induce lucid dreams with ultrasound, they don't have any sort of prototype, and they don't have any evidence that this technique will work. They're taking down payments for a hypothetical product that they will probably never build.
Seems to be 90% of the tech "industry" these days. Scams preying on people who think computers are magic and stealing their money.