Pinscreen Animation - The Pinscreen Device

The Pinscreen Device

A pinscreen is a white screen that consists of thousands and thousands of pins in small holes. Light shines from the side of this platform causing each and every single pin to cast its own shadow. Each pin, being able to slide easily back and forth through the holes, can cast different shadows. The white screen becomes darker the farther the pins are pushed out. The more the pins are pushed in, the lighter the screen becomes, giving a grayish tone and eventually an all white screen again.

Smaller, cheaper models have since been developed as a 5×7 inch toy version called "Pin Art", sometimes sold in Science museums or through the Web and printed catalogs.

Read more about this topic:  Pinscreen Animation

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