Flush USB Hub. Not yet sure if it is possible with our current one but the idea is great.
Grommet Hole USB Hub. What a great idea. I need this!
USB Hub House by Hacoa http://www.parkstreetinteriors.co.uk/
Amazon.com: Satechi Premium 4 Port Aluminum USB Hub (9.5" cable) for iMac, MacBook Air, MacBook Pro, MacBook, and Mac Mini: Computers & Accessories
Golf ball usb
Armageddon USB hub.
DIY Lego Puzzle Calendar with USB HUB
ELECOM ToyBrick USB Hub
USB Hub 12 Ports with Power Adapter