Weird science! Some California makers wanted to know if the sparks from a Tesla coil could roast marshmallows, so they built one to find out.
The Yellow Jacket stun-gun case shows up in a new, improved version for CES. It's got a better design and more oomph for taking out an attacker.
Introduce your iPhone 6 to a whole new world of ninja-style acrobatic tricks with a case that slides and flips your phone.
Underwear performance underwhelming, says suit targeting Maidenform's caffeine microcapsule undies that promise to burn cellulite.
Trains in the Netherlands are getting armed with lasers as part of a test to see if they can burn away dangerous material on the tracks, including autumn leaves.
The smartphone with a low-power screen on the back is back, but it ain't cheap.
The devices we all rely on continue to evolve radically. So why has the battery industry failed? Here's how you can take charge.
The Squair portable air cleaner promises to use cold plasma to fill your space with pollution-gobbling, bacteria-zapping oxygen atoms.
The smartphone, built by Motorola Mobility, will feature a battery that can last up to 48 hours and a Turbo Charger that can provide 8 hours of use on a 15-minute charge.
A slew of controversial, DIY methods of brain stimulation have culminated in the Focus headset. But take note: It's not yet known whether augmenting the mind is truly safe.