I like the backup camera on my Vibe, so I'm going to add some more. The head unit I have has an aux video-in line that's just begging to be used, so I ordered a three-source video switch and some small cameras. I'm working out places to mount them and looking for ideas. Here are some that I have so far, let me know what you think the best three are or suggest some new ones I haven't thought of:* Under the car, looking forward. Maybe between the two rear wheels, so I can see the ground/road I'm driving on and maybe see the suspension doings its thing.* Top rear of the car looking back, a different angle than the backup camera. so I can check my trailer or just have a view of what's going on behind me. My backup cam is hardwired to reverse at the moment, so it's not easy to switch to it.* Engine compartment! IR cam with night vision, could be neat to have a view of what it looks like in there. Probably boring 99% of the time, but that one day when something starts smoking...

* Front bumper looking forward, maybe to help with seeing curbs, maybe just because it's a neat view of the road?I know it's dorky, but I like silly projects like this.