The Usonian is a computer enclosure designed in the architectural style of Frank Lloyd Wright, with window walls modeled on the Bachman-Wilson house. Creator Jeffrey Stephenson (previously, previously) adds: "The colors are FLW's favorite, Cherokee Red, and Covered Wagon, the color of Falling Water's cantilevered balconies." Usonian [Slipperyskip]

Ryan Barr of Whipping Post Leather makes these gorgeous guitar case bag backpacks. "I always wanted to create a bag for my guitar that matched its character," he writes. "Something that could age with time and maintain its classic appeal like any well made instrument. The more it got used and abused the better it became. Kind of like my guitar." They're very steep, but if I were a guitarist, I think I might sell my soul to the devil for one of these. In the meantime, I'll just have to wait for the keytar edition.

Jeffrey Stephenson's famous for his elaborate deco-esque PC cases. This time, he's gone for a more modernist vibe with the Level Twelve.

Level Twelve is a Teak and Birds Eye Maple minimalist-styled computer system with hidden vent ducting and a separate self-powered USB peripheral system ... The computer itself is located in the Birds Eye Maple box and is fully self-contained. It could be pulled out of the enclosure while it is operating.

Construction photos and a peek at the back are at his website. [Slipperyskip]

As case classification goes, the BookBook, offered in black and red for 13" and 15" laptops, would fit in the 'hardback leather' category. But where, pray tell, does it go under Dewey? An iPad edition is planned, too. Wouldn't a real book, cut hollow and appropriately modified, do the trick for less than the $80 price? [TwelveSouth]