Skip to content
Motley Science

Motley Science

A motley collection of ideas

  • AI Tricks
  • Articles
    • Electronics, HAM
    • Engineering
    • 3D printing
    • Physics
    • Mathematics
    • Chemistry
    • Computer Science & Communications
    • Home Hacks
    • Pets
    • Outdoor
    • Environment & Biology
    • Photography
    • Trigger Zone
    • Teardown Lab
    • Miscellaneous
  • For Kids
    • Tiny Circuits
    • Color Lab Fun
  • Suggestions
    • Food
    • Books (in English)
    • Books (in Hungarian)
    • Movie
    • Music
    • App
    • Web
  • Walks & Discoveries
  • Gray Zone
  • Home & Info
    • Tools & Useful Links
    • Contact
    • Calendar
  • Calculators

Calculators

  • Dual Trace Sound Card Oscilloscope
  • Inductor Color Code
  • Mollier h-x diagram · calculator
  • Resistor Color Code
  • V-Belt Drive Calculator

This site is all about DIY science projects, electronics, puzzles, and whatever else sparks curiosity on a quiet weekend.

Support me – Buy me a coffee

Like what you’re reading?
Help keep this blog ad-free and independent –
☕ buy me a coffee

Every bit of support means more time for new content!

Fox Hunting: A Practical Guide with a Simple ReceiverFox Hunting: A Practical Guide with a Simple Receiver
Portable Moxon antenna for weather radiosonde huntingPortable Moxon antenna for weather radiosonde hunting
Building the MySondy Go – A Pocket Tool for Radiosonde HuntingBuilding the MySondy Go – A Pocket Tool for Radiosonde Hunting
Vostok TOZ–35 Free PistolVostok TOZ–35 Free Pistol
Weather radiosonde hunting for beginnersWeather radiosonde hunting for beginners
On the Teardown Bench: Radtel RT-470 – What’s Inside a Modern Handheld Radio?On the Teardown Bench: Radtel RT-470 – What’s Inside a Modern Handheld Radio?
Very cheap, portable, 1/4 Wave Ground Plane Antenna for the AirbandVery cheap, portable, 1/4 Wave Ground Plane Antenna for the Airband
Sticky PlasticsSticky Plastics
1.3 GHz 1:1000 Frequency Counter Prescaler1.3 GHz 1:1000 Frequency Counter Prescaler

Recent Posts

  • Dual Trace Sound Card Oscilloscope
  • Mari’s Pumpkin
  • What Goes On in AI’s Mind?
  • V-Belt Drive Calculator
  • Inductor Color Code
  • Mollier h-x diagram · calculator
  • Resistor Color Code
  • Lars Fr. H. Svendsen: Stupidity, Idiocy and Stupid Idiots
  • Margaret Hamilton, 1936–2026: The Engineer Who Planned for the Mistake
  • Two Passes, One Document: Collating a Flipped Scan with pdftk

Popular Tags

3D printing Amateur Radio artificial intelligence calibration ChatGPT circuit design DIY DIY Electronics DIY project Draft education Electrical Engineering electronics energy efficiency history Hungary LaTeX LED mathematics multimeter NASA oscilloscope Philosophy recipe repair salad sustainability technology timer Tinkercad tools Vintage Electronics Writing

Archives

Detailed archive

  • 2026 (45)
  • 2025 (39)
  • 2024 (16)
  • 2023 (4)
  • 2022 (11)
  • 2021 (9)
  • 2020 (5)
  • 2019 (5)
  • 2018 (8)
  • 2017 (4)
  • 2016 (3)
  • 2015 (6)
  • 2013 (2)
  • 2011 (1)
  • 2009 (2)
© 2026 Motley Science • Built with GeneratePress