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.
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.
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.
The famed entertainer believes that global warming is "a load of socialist, communist crap." So no fluorescent lightbulbs and definitely no recyclable spoons.
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.
The ZTE Source offers Cricket customers inexpensive LTE, but if you can spare a bit more money, pass it over for better devices.
Intended for owners of Philips Hue LED bulbs, these LightStrips, as frivolous as they are, succeed by opening up another connected lighting option.
With the Eco-Mobius concept handset, people would be able to upgrade and switch individual pieces of their smartphones.
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The feature could eventually find its way to future iPhones if Apple decides to bring bendable features to the devices.