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RainyDayScience

Vintage Audubon Nature Encyclopedia

March 13, 2026 // 0 Comments

The Audubon Nature Encyclopedia is a 12-volume, lavishly illustrated vintage reference work, often praised for its detailed, accessible articles on flora and fauna. This [...]

Schumann Wave Generator: FirstLook

February 15, 2026 // 0 Comments

What is the Schumann Frequency? The Schumann Resonance was mathematically predicted by physicist Winfried Otto Schumann in 1952. The Schumann Resonance is a set of spectral [...]

Brass Microscope: Made for Perry Mason Company

December 7, 2025 // 0 Comments

The RainyDayInterns found a gem of a microscope for sale by an LLL (lovely local lady) who happens to be a microscope collector. The LLL is moving at the end of the month and [...]

THE MOONWALKERS:

June 28, 2025 // 0 Comments

Space Geek One of our editors, born in 1958, has been a huge “Space Geek” ever since he can remember (and probably before that). The first English word he learned [...]

The Galobart Books: Codex Madrid II

May 4, 2025 // 0 Comments

It is always exciting when something comes from Galobart Books. We hoped-hoped-hoped that what came would be the companion to the Madrid Codex I; afterall, who [...]

Illustrated Guides of Microscopic Life

February 16, 2025 // 0 Comments

We have the poster “The History of Existing Life” hanging on one of our walls. The print is a visual of all life’s evolutionary history and is beautifully drawn [...]

Meade ETX-90 : Camera Adapter

February 2, 2025 // 0 Comments

At the end of last year we found an ETX-90 telescope that was BADLY in need of some TLC. We acquired it, cleaned it, and salvaged what we could of it. We considered tackling [...]

The Galobart Books: Codex Madrid I

October 6, 2024 // 0 Comments

Leonardo di Vinci’s works, paintings, and inventions have fascinated the world, inspired generations of engineers, and had long ago captivated our imagination. We have [...]
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