Archive · 4 Oct 2026
Deepinder Goyal Answers Questions About Temple Wearable
Temple is a small wearable that sits near the side of a person’s head.
It is being developed to measure blood flow in the brain.
Deepinder Goyal answered questions about how it stays on and how to use it.
He said special sticky Grips hold it to the skin, and each Grip should only be used once.
He said people can shower and swim while wearing Temple, but should not scuba dive with it.
The company recommends changing the Grip every two or three days.
Goyal said he had not heard of users having itchy skin from it.
Temple is planned in six colours, and people on the early-access list are expected to get priority when pre-orders begin.
Deepinder Goyal said Temple attaches to skin using single-use adhesive Grips, with unlimited replacements included in the price.
He said Temple can be worn while running, jumping, showering, swimming and using a sauna, but not scuba diving because of the device.
A Grip cannot be reused; Goyal recommends replacing it every two to three days, although some users keep one on for about seven days.
Goyal said Temple’s smooth edges help it slide under clothing, and he had not heard reports of itching so far.
The launch edition will come in six colours; pre-orders were expected to open soon, with early-access waitlist members given priority.
- Who
- Deepinder Goyal, Eternal Vice-Chairman and Zomato founder, answered questions from an X user about Temple.
- What
- Goyal explained Temple’s adhesive Grips, use during activities, recommended Grip replacement, colours and planned pre-orders.
- When
- Goyal responded on October 3; he had announced the launch colours on October 1.
- Where
- The questions and responses were posted on X.
- Why
- An X user raised questions about Temple’s attachment, comfort and use during everyday activities.
- Device
- Temple is an experimental wearable designed to monitor cerebral blood flow continuously and in real time.
- Attachment
- It uses single-use adhesive Grips; Goyal said an unlimited supply is included in the price.
- Activities
- Goyal said it can be worn while running, jumping, using a sauna, swimming and showering, but not scuba diving.
- Grip replacement
- The company recommends changing Grips every two to three days; some users reportedly keep one on for about seven days.
- Launch colours
- True Gold, Rose Gold, Dark Mirror, Real Jade, Deep Blue and Purple Funk.
- Pre-orders
- Goyal said pre-orders were expected to open soon, pending final details; early-access waitlist members would receive priority.
- Research venture
- Temple is being developed through Continue Research, for which Goyal has pledged $25 million of his own funds.