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Artwork for All At Once by Dr. Len

All At Once by Dr. Len

Len Necefer, Teal Lehto

The internet brought to you all at once. A focus on environmental topics, indigenous issues, technology, politics, and humor.

Platform
Substack
PricingFreemiumPublishesWeekly
Issues77SubscribersRead drlennecefer.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Do Not Go Further

The floor of my tent separated from the walls at 2am in a thunderstorm and the tent blew away. I did not blow away. I was left lying on a mud bank in the rain in my sleeping bag like something the river deposited — not inside anything, not ...

7 days ago
53
5

Who Gets to Be an Early Adopter

I built an app because nobody else was going to. The harder question is why people got mad about it.

a month ago
29
8
Paid

What the Anti-Data-Center Movement Could Actually Win

The organizing is impressive. The political energy is real. But blocking projects one by one is transferring environmental costs to communities that can't fight back. The case for aiming higher

a month ago
72
8
Paid

Signals // March 2026

Your body already knows when you'll die. The fish are nonlinear. And your salad is on Prozac.

a month ago
17
2
Paid

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Authors

The writers behind this newsletter.

  • Len Necefer

    Dr. Len Necefer, Ph.D. is the CEO & Founder of NativesOutdoors.

  • Teal Lehto

    Just a girl who's really obsessed with water in a really dry place.

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