This hack shows how to create an interactive “visual echo” using Raspberry Pi, the Pi camera and a projector. The camera grabs a photo in regular intervals and displays the scene onto a screen, overlaying older pictures that are fading out.
Fhain hacks
This hack shows how to create an interactive “visual echo” using Raspberry Pi, the Pi camera and a projector. The camera grabs a photo in regular intervals and displays the scene onto a screen, overlaying older pictures that are fading out.