Stop holding your Nexus 7 in your hands like a chump and check this out. These industrious modders have built and installed complete Nexus 7 mounting systems in a Subaru STi and Toyota Celica. The Toyota owner even created a launcher skin to go with the mod. The skin, of course, is based on Knight Rider (seen below).
I recently took up bike riding as a good way to get outside and get active. Being a tech-junkie and overall stat-lover, though, I immediately wanted a good way to track my rides in detail, including real-time MPH, distance traveled, and all the other info that may help me better keep up with my progress. Instead of going the traditional "bike computer" route, though, I decided to use my smartphone to accomplish the task at hand.