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An augmentation layer overlaying visual art on advertising billboards to reclaim the public space for artists.
Each swing triggers musical notes when used, but certain melodies appear only when the three swings in a group move in a synchronized way.
Collect thermal imaging data, perform edge detection and present on a helmet visor to enable firefighters to see better in smoke and in the dark.
Someone remote sends a picture from their daily life, the picture appears pixelated in a frame, needs to be touched to reveal itself fully.