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.
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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While it has its sound limitations, particularly in the bass department, the downsized version of Scosche's BoomBottle H2O is a pretty decent little wireless speaker that's travel-friendly and repels water.
For sheer typing responsiveness, the Logitech Ultrathin Keyboard Cover for iPad Air is still a pro. But, even with its new tilt-angle design, it's no longer quite as unique as it used to be.
Nuyvvo's Tablo is one of the most promising over-the-air TV recording solutions in years, but there are just enough quirks to keep it in early-adopter territory.