This is a sort of fireplace/coffee table by Flying Cavalries. LOVE!
And it really reminds me of the art by Jen Stark (pretty sure I found out about her from Lee Steffen. Thanks Lee!). You MUST look through the images on her site. Her work is nothing short of amazing. Its mostly just paper or foam, a knife, and a LOT of patience and skill.
And a similar effect achieved with paint and gravity, by Horton Rower.
I want to try this! The process looks fun.