369E-401-Night Vision

episode

Travelers In The Night not yet transcribed

▲ 0

Transcript

This episode hasn't been transcribed yet Upvotes decide what gets transcribed next — 0 so far. Sign in to upvote

Related

recent transcribed audio

Essentials: How to Assess & Improve All Aspects of Your Fitness | Dr. Andy Galpin 35 min · 17 Sep 2026 · Huberman Lab

#502 – Psychiatry, Insane Asylums, Mental Illness, ECT, Lobotomies, Freud & Jung 3h 43m · 17 Sep 2026 · Lex Fridman Podcast

Your partner wants profit. You want freedom. Now what? 22 min · 16 Sep 2026 · The Optometry Success Podcast

Board of County Supervisors Meeting - Work Session - Sep 15, 2026 3h 17m · 15 Sep 2026 · Prince William County Board of Supervisors

Finance and Budget Committee - Sep 15, 2026 1h 43m · 15 Sep 2026 · Prince William County Finance and Budget Committee

Sept. 15, 2026 Board of Supervisors Meeting 8h 46m · 15 Sep 2026 · Fairfax County Board of Supervisors

Report any issue

Source

Recorded30 Dec 2025

Publisherspreaker.com ↗

Handlerec:19877624

Show notes

Many people in our modern world rarely if ever experience night vision. To achieve this interesting state of sensory awareness you cannot look at your cell phone or any other source of bright light for 30 to 45 minutes. Your night vision comes about over time because the rod sensors in the retina of your eye undergo a chemical change when they are placed in total darkness. The process starts immediately but takes 20 to 30 minutes to get 80% of maximum sensitivity. The night vision process can be reversed in seconds by exposure to a bright light. In it's most sensitive state your eye can function with a billion times less light than is present in strong sunlight enabling you to see a candle flame from 1.6 miles away.

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.

Sign in