Whether you fancy trendy city cars or crazy customs ripped from a comic book, there are plenty to go
The following cars represent the most technically advanced available.
The 2014 Ford Fiesta EcoBoost gets extraordinary fuel economy, but the skill required to drive it and the limited options available will limit its appeal.
With the Eco-Mobius concept handset, people would be able to upgrade and switch individual pieces of their smartphones.
Pricing not available
For around $7, the iLuv City Lights are well-designed budget earphones, but they push the bass a little too hard at the expense of clarity.
If you don't mind waiting for the game to load, Lego City: Undercover has a lot of fun packed inside, even if most of the gameplay is stuff you might have seen before.
One is easier on the lungs, one on the planet, and two use compounds from fireworks. Any one of these being tested by the US Army could replace the WWII-era smoke grenades still in use.
Daring to put a 1-liter engine in production, Ford shows that modern tech can get a lot of power out of only three cylinders.
If you're in the market for raw speed and lots of storage space, the N4800eco will deliver, but those wanting more should keep looking.
Porsche brings us a plug-in hybrid that proves that you don't not need to sacrifice speed for efficiently all the time.
The most consumer-friendly 3D printer just got easier to use.
We popped along to the Gadget Show Live to see what shiny kit was on display at the UK's largest consumer technology show.