A program to create caustics by point, click and drag. Various caustic characteristics can be fine-tuned using GUI sliders.

Similar to OLD BRICKS, the gadgets needed are a regular HD projector, and a depth sensor for the hand tracking part. More details in TECH.INFO.

The  surface  condition of the wall I used for projection is just not right for HD projection and it degraded the images. So I made a separate video from computer screen dump (converted from 1080p to 720p) to see the graphics more clearly.

All videos here have no sound or music background, which I think is better this way.

Below are screenshots taken with some different sets of parameters. These parameters can be changed using GUI sliders.