Blog: Qu'est-ce que c'est que ca?
![questcequecestqueca 0](https://31.media.tumblr.com/d92064aeed4c511352532bea727dd38d/tumblr_nc5oz7O8211rqjyt3o1_500.gif)
![questcequecestqueca 1](https://31.media.tumblr.com/d1b75687bc160289c2887efb586ebef3/tumblr_nc5oz7O8211rqjyt3o2_500.gif)
![questcequecestqueca 2](https://31.media.tumblr.com/4dbdcd8df01c8962f96cd13d519a4022/tumblr_nc5oz7O8211rqjyt3o3_500.gif)
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original: https://questcequecestqueca.tumblr.com/post/98565965041
Not all shadows are black. The Colored Shadows exhibit is a discovery of the colors hidden in white light. Red, green and blue spotlights shine on a wall. The wall is white because red, blue and green light combine to make white light. These colors are