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Secret Codes

Articles:  3D Printing  Advanced  Beginner  Best Practices  Between Issues Newsletter  Citizen Science Projects  Coding Concepts Articles for Kids  Computer Programming Projects & Puzzles for Kids  Electronics Articles for Kids  History  Intermediate  Kids Coding Articles  Language of the Month  Learn More Links  Making & Sewing  Mathematics  Minecraft  Mini Micro  Music  News Wire  Notebook  Off Beat  People  Publisher's Note  Quotes  Scratch Coding Games for Kids  Secret Coding for Children  Security  Show and Tell  Simple SketchUp Projects for Kids  STEAM/STEM Videos  Teaching STEM for Teachers & Parents  Tech in Real Life (IRL)  Tech in Real Life (IRL)  The Last Word(s)  Tidbitz

Secrets of the Mystery Calculator

Secrets of the Mystery Calculator

June 2023 / 2 minutes / Beginner / Computer Programming Projects & Puzzles for Kids / Mathematics / Secret Coding for Children / Simon Batt

Loopy Secret Messages

Loopy Secret Messages

October 2022 / 3 minutes / Beginner / Computer Programming Projects & Puzzles for Kids / Mini Micro / Programming / Secret Coding for Children / Joe Strout

Secret Code Hidden in Plain Sight

Secret Code Hidden in Plain Sight

December 1, 2021 / 2 minutes / Secret Coding for Children / Simon Batt

Man in the Middle Attacks

Man in the Middle Attacks

February 2019 / 3 minutes / Intermediate / Secret Coding for Children / Simon Batt

Secret Code Workbooks

Secret Code Workbooks

December 2018 / 2 minutes / Beginner / Secret Coding for Children / Simon Batt

Book Ciphers

Book Ciphers

October 2018 / 3 minutes / Beginner / Secret Coding for Children / Simon Batt

Hieroglyphs and Reverse Engineering

Hieroglyphs and Reverse Engineering

August 2018 / 3 minutes / Intermediate / Secret Coding for Children / Simon Batt

Ciphers: the Enigma Code

Ciphers: the Enigma Code

June 2018 / 3 minutes / Intermediate / Secret Coding for Children / Simon Batt

Navajo Code Talkers

Navajo Code Talkers

April 2018 / 3 minutes / Beginner / Secret Coding for Children / Simon Batt

Morse Code

Morse Code

February 2018 / 4 minutes / Beginner / Secret Coding for Children / Simon Batt

Articles:  3D Printing  Advanced  Beginner  Best Practices  Between Issues Newsletter  Citizen Science Projects  Coding Concepts Articles for Kids  Computer Programming Projects & Puzzles for Kids  Electronics Articles for Kids  History  Intermediate  Kids Coding Articles  Language of the Month  Learn More Links  Making & Sewing  Mathematics  Minecraft  Mini Micro  Music  News Wire  Notebook  Off Beat  People  Publisher's Note  Quotes  Scratch Coding Games for Kids  Secret Coding for Children  Security  Show and Tell  Simple SketchUp Projects for Kids  STEAM/STEM Videos  Teaching STEM for Teachers & Parents  Tech in Real Life (IRL)  Tech in Real Life (IRL)  The Last Word(s)  Tidbitz

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I sent two emails a week with links to STEM/STEAM articles, news, and resources for kids, parents, teachers, librarians. My goal was to help educate, inspire, and amuse.

30 STEM Links was the natural evolution of a kids STEM computing magazine that I published for 11 years in print and online. It was called beanz magazine. This website has both the 11 years of magazine content and the one year of email newsletter content.

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Copyright © 2013-2025 Owl Hill Media, LLC.

beanz Magazine Testimonials

"I love beanz because it's got a lot of coding stuff and I want to try coding as a career. Also, it's got Scratch tips the books won't teach you."

— Lillian in Virginia

"As a former teacher turned homeschooling parent, I LOVE (love, love!) when cross-curricular learning takes place. Each of the projects and ideas included in beanz require a child to employ cross-curricular skills. A child isn't simply coding or creating a Roblox account. Kids are using math, science, art, or critical thinking."

— A Parent