projected image : CC from http://www.quality3dmodels.net/

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CC buzz_ted

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Projected image : "spectral texture" CC by Sanguinarabbita

Projected image : CC Matthyflicks

Image: Stars by Phantom-Seraph

Projected image : Refracted light paint Rorschach CC MattysFlicks

CC blahsunday

Image: les Calligraphies de Laea