Snail light projector
Keisuke Matsuzaki, Daisuke Iwai, Kosuke Sato · 2010
We propose a novel video projection system, the Snail Light Projector, where light emitted from a video projector travels at virtual hyper-slow speed. We define hyper-slow light as the light that creates a number of spatio-temporal video containing images with emitting time that differ between the video projector lens and the projection screen. As a result, the user can browse the images by moving a projection screen, and control the emitted light by moving a handheld projector. We believe the Snail Light Projector can be an innovative entertainment system, achieving interaction by using hyper-slow speed light, which enables the user to experience virtual physical phenomena directly.