The following cars represent the most technically advanced available.
With the Eco-Mobius concept handset, people would be able to upgrade and switch individual pieces of their smartphones.
Pricing not available
The Eco-Mobius is a concept design from ZTE that enables users to switch out hardware components of their smartphones.
Chinese phone firm ZTE is getting in the modular mobile action with this, the Eco-Mobius.
The future of cell phones is made to order with the ZTE Eco-Mobius.
Though it has a great design and comes in a bunch of fun colors, feel free to skip the Eco-amp if you want big sound and something durable.
The 1.73-inch screen supports a resolution of 320X240 pixels with 16 greyscale levels.
The 2013 Chevrolet Malibu Eco is a competent highway cruiser with a good baseline of cabin tech, but its eAssist mild-hybrid system doesn't really deliver the miles per gallon.
Porsche brings us a plug-in hybrid that proves that you don't not need to sacrifice speed for efficiently all the time.
We popped along to the Gadget Show Live to see what shiny kit was on display at the UK's largest consumer technology show.
Like the hybrid, Toyota largely defined the general purpose compact with the Corolla