Cowboy - Small, fast, modular HTTP server written in Erlang.
Scoot Networks - Electric scooter rentals for $2 one-way to anywhere in SF
Xcooter - Stylish, folding, electric scooter
Hendo Hoverboard - World's first REAL hoverboard (pre-launch)
Zero SRF Electric Motorbike - A new electric motorbike made in California
Segway miniPRO - Hands-free, self-balancing transporter. Not a hoverboard.