Änderungen

The half mirror is self made. The glas is cut from a photo picture frame, and a sun shield / privacy foil was applied.

The following animation shows, from the side, the light-path for the upper half of the half mirror. The blue lines are the retroreflectors, the green line is the half mirror.

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image:HoloDings1.jpg

http://www.k2.t.u-tokyo.ac.jp/perception/AIRR_Tablet/index-e.html