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Two colours make a third
Lumen · High school
Chevreul’s simultaneous contrast: two stripes in contact change each other. The picture is the experiment. Grey on a colour is not grey.
Student age
10years · 5th grade
Lumen · High school
Chevreul’s simultaneous contrast: two stripes in contact change each other. The picture is the experiment. Grey on a colour is not grey.
Student age
10years · 5th grade