This is the GM EN-V, short for "Electric Networked-Vehicle," an autonomously-driving tech-heavy two-seater pod co-developed with Segway and designed to one day replace cars for short trips in cities. Will it work?

The Honda U3-X, the automaker's new personal mobility device, is a boom box-looking one-person unicycle-like scooter for office use, home mobility and travel on sidewalks without interfering with walkers, as seen in the awkward video and gallery below.