Nice job, Lauren, of giving us a broad sampling of what was on display. Going fast is the most fun, but I am also fascinated by the use of materials and other cool gadgets that are increasingly being put into the cars that us "normal" folks might actually be able to afford.
I like the electric taxi, although I do wonder how an all-electric taxi will do, given the range and recharge limitations. The Prius is one of the all-time great taxis, largely because it lasts 300,000 miles and gets more than 40 mpg, so the hybrid technology more than pays for itself.
If a major catastrophe strikes your area, will you be prepared? Do you know how to modify the tech you've already got or MacGyver what you need to fit your own situation? A free, five-day Continuing Education Center course starting April 6 will show you how.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.