Overview
- Temple remains an experimental device with no commercial announcement and is months away from any public preview, according to Goyal’s post on X.
- Goyal engaged neurologist Dr. Sudhir Kumar, who urged sensing at the neck’s internal carotid artery, while Goyal argued the temple site offers higher PPG resolution.
- He said machine‑learning models are being trained to correlate temple signals with MRI and Transcranial Doppler measurements to infer cerebral flow.
- Goyal criticized doctors and influencers for warning people off an unvalidated product that cannot be ordered, and said scientific data will be shared if and when a sale is pursued.
- The project ties into Goyal’s Gravity Ageing Hypothesis and personal testing over more than a year, with media reports citing Mint saying he has invested about $25 million.