One of the great things about the internet is how often you can just come across something by accident. It might be silly, profound, something you learn, or just a bit off the wall.
Well this one's through the ceiling!
It appears to be some installation artists in residence, and they've done some fun stuff. The startling image above is quite prosaic when you look at how it was created (réalisation) whereas this one, an amusing idea, but with the trampoline, a bit over-worked, I think...
...resulted in some even more startling images during its creation:
All good fun. Images are from the blog, here. Oh, it's in French. You can handle that, can't you?