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title: et cetera... a blog of bright ideas from ETC | fixtures
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# fixtures

[![](https://blog.etcconnect.com/hubfs/Imported_Blog_Media/Additive-Color-Mixing-Releve-750x500.jpg)](https://blog.etcconnect.com/2019/09/releve-spot-additive-color-mixing)

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### [Relevé Spot – the world of additive color mixing](https://blog.etcconnect.com/2019/09/releve-spot-additive-color-mixing)

 By [Rachel Frederick](https://blog.etcconnect.com/author/rachel-frederick) 17-Sep-2019

We’ve mentioned additive color mixing time and time again, but what do we really mean and how is it different than subtractive mixing? To help demonstrate what happens with additive and subtractive mixing systems, we asked our advance research group and our industrial design team here at ETC to...

[Read More](https://blog.etcconnect.com/2019/09/releve-spot-additive-color-mixing)

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