Topo rug
Dutch interior design firm Studio Laurens van Wieringen created a walk-on topographic landscape of soft foam blocks of varying height and color.
via Boing Boing — Floor - Wall

Room to Improve
"Can I decorate walls with texture instead of color?"
via NY Times — Floor - Wall

Barcode Doormat
Now wouldn't it be cool if the bar code was customized to your specific location? Oh yeah... anyway... it's made of recycled truck tires too.
via uncrate — Floor - Wall

Dune rug
An unusual, but very cool rug made from folds of woollen fleece pressed onto a jute backingby Dutch company Danskina. That's hot.
via Wallpaper — Floor - Wall

carpet/?s - ASCII carpet
"carpet/?s is an internet based project that allows you to purchase a personalised carpet made out of ascii (American Standart Code for Information Interchange)."
via w-m-m-n-a — Floor - Wall

Wearing Your Wallpaper to Work
"When you’re ready to get dressed, you take down your chosen pieces, affix a set of nickel-finished wire snaps to them, and voila: you have wearable clothing."
via Metropolis — Floor - Wall