Diy Colorimeter

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This colorimeter can be used in Physics class. The measures I've made with this colorimeter show results close to those made by a professionnal (an very expensive!) spectrophotometer. The video below shows the different steps to assembly the testbed. https://www.youtube.com/watch?v=2S0UAL3EExs Don't forget to subscribe to my channel! The link below is the website where you'll find my class notes (in french). Enjoy! https://sites.google.com/view/domstoolbox/