Sleep environment and devices

Altman described a cool, dark and quiet bedroom, a Chili Pad when the room could not be cooled enough, and an Emfit tracker. He also reported an eye mask and earplugs while traveling.

Reported protocol · For reference, not advice

Date of record:: Not stated

Interventions

Routine

Cool, dark, quiet bedroom
During sleep
Details & sources
Sources1

Devices

Chili Pad
When the room could not be made cold enough
Details & sources
The generation and chosen temperature were not stated.
Sources1
QS+ActiveEmfit
Details & sources
Reported sleep tracker; exact hardware generation and continued use are unknown.
Sources1
Eye mask
When traveling
Details & sources
Sources1
Earplugs
When traveling
Details & sources
Sources1

Sources

Original accounts behind this protocol. Numbers match the references in each intervention.

01Productivity Source for this protocol

Undated first-person blog account accessed September 5, 2026. Original statement date and continued use are unknown.