Two weeks ago swissmiss featured this amazing "rainbow office" (the DLA Piper Office) designed by Hofman Dujardin. Each office is a slightly different color—spanning the full color spectrum—to accord with the changing sunlight throughout the day. Genius!
Seeing this bright and beautiful office sent me on the hunt for similarly cheery set-ups. So far, the best match is the Cartoon Network headquarters in Atlanta. You can see more photos (including a greater than life size model of Rosie, the Jetson's maid) on the Flavorwire website here.
Maybe their employees use this rainbow keyboard skin? You can buy your own (so tempting, but I think it looks better against a white MacBook than my silver MacBook Pro) at the amazing Etsy store topdecal for $14.99.
Now all we need is a real rainbow at the end of this rainy day . . .