Not all shadows are black.

Three colored spotlights - red, green and blue - illuminate a white screen. A hand is placed between the screen and the lights, thus casting overlapping shadows on the screen. From left to right, you will observe a yellow, magneta and cyan shadow. The colors red and blue are produced where the shadows overlap. More info about this demonstration is available at The Physics Classroom: www.physicsclassroom.com/Class/light/u12l2e.cfm.

Learn about human color perception by using colored lights to make additive color mixtures.

Viewed from outside, the work is a great circle located in the ceiling from which white light is spreading in to the room. The moment the viewer enters the circle, the white light will be broken as…

Finding new ways to create isn't always easy, so you have to keep your eyes open for inspiration. One day while making my way down the rabbit hole of

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Rotterdam based visual artist Sebastian Knot is known for his eye-catching photography! Above are just some of his pieces where Knot uses a mix of colours & light to deceive your eyes and create a beautiful spectacle instead of the plain cardboard that this piece originally was! #light #lightart #photography