[21a-P2-1~52] 1.2 Education

[21a-P2-39] Educational tools using polarization color with stacking order dependence

Toshiki Matsuzaki¹, 〇Kenji Harada¹, Shiori Sugawara¹, Daisuke Sakai¹ (1.Kitami Inst. of Tech.)

Keywords:educational tools,polarization

In recent years, “inken” technology attracts much attention. The inken means “appearance and disappearance”. Hidden images are visualized by view point, illuminant or analog activities. This technology is not only applied for hiding an image: it has pleasure when you see the image. So, it is applied not only for security field, but also for education, entertainment or art field.
We designed educational tools using polarization color with stacking order dependence.