No, silly, not that kind of hump rug. Neither shag nor shagging to be found here. FunFurde is an awesome new furniture design blog (a topic close to my heart, because my sis and I run this online office furniture company together). This post about a laptop-friendly floor-level lounger is a perfect example of why the site's bookmarkworthy:
"The KLOC Floor Lounger from Ligne Roset is basically a padded rug with a built-in hump. If you're thinking, 'There must be more to it than that' then you're thinking too hard. Rug. Hump. That's all you get."
Now, if only you could cram a wireless access point under that thing… Link
