Do you know the site I'm talking about (details inside!)?

Many a moon ago, I can across (by means of StumbleUpon I believe) a website advertising simple, modern furniture made to replicate nature. I remember seeing chairs modeled like smooth river stones, mobiles that simulated clouds and something light-up that produced a soft, aqueous light in a small variety of colors. It popped into my head the other day, and for the life of my I can’t remember enough to relocate it. Do you recognize this description? You think you can help me out?