Double rainbow meets resistor color codes in this helpful and hilarious poster, “Double resistor! What does it mean?” by Matt Mets. Source file included.


Becky Stern

Becky Stern

Becky Stern ( is a DIY guru and director of wearable electronics at Adafruit. She publishes a new project video every week and hosts a live show on YouTube. Formerly Becky was Senior Video Producer for MAKE. Becky lives in Brooklyn, NY and belongs to art groups Free Art & Technology (“release early, often, and with rap music”) and Madagascar Institute (“fear is never boring”).

  • tigerzero

    It’s starting to look like a triple resistor!