I’ve posted before about an artist using scrap metal and light to create pieces of art. Over at Colossal, we have another artist, Diet Wiegman, doing something similar, whereby he uses various trash and objects to create fantastic light sculptures.
Seen by themselves, the trash looks unrecognisable, but illuminate it in a specific way, and an image appears. It’s cunning stuff, and pretty cool.
A step up from it is moving shadows, like I’ve posted before.