just yesterday, I had to solve a puzzle - fitting the necessary india luggage in the trunk of my car. I wish I could just input the dimensions and have someone promptly tell me.... use 2 cars; or at least figure out which went in where and in what order. That would be a nice add-on to the cars' technological prowess. after multiple iterations, I finally did figure out how to fit everything in 1 car.
This would be a good addition to the range of stuff going into cars these days. With the right stuff, the car's camera(s) would scan in the luggage, figure out dimensions (with some variables for the bulges), calculate volume requirements and then tell you the order and placement of the luggage. Wouldn't that be nice?