Limited stock

Ages 9+
Ages 9+

Color-Mixing LED Crystal


What you get

Make a color-mixing LED crystal and explore the physics of color!

Includes a step-by-step video tutorial link, illustrated blueprint instructions, all the materials, and a special-edition Tinker Zine magazine for more project fun!

Product line:tinker Crate Logotinker CrateQuestion mark graphic





From the desk of the product designer:

Behind the design

LEDs blend light to create a rainbow of colors. We wanted a project that really broke this down so kids could appreciate and experiment with the magic.

By the numbers

Crystal prototypes: 6

Switch designs brainstormed: 14

"Oohs" and "aahs" when we turned off the light in kid testing sessions: 53



4 reviews

Write a review


    Aug 30 2022

    It was great and fun to put together but some times it’s hard to control it and it blinks.

    Aidan roberts

    Apr 25 2022

    I’m going to get this crate its being delivered soon I like the design I looks like a stand to a museum i really recommend kiwico I love it when I hear a video I sponsored by it I am kiwi co #1 fan


    Apr 16 2021

    My 10 year old enjoyed putting this together. This project fully engaged her in so many levels.

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