LifeBeam's heart-rate-sensing hat isn't such a dumb idea.
Black Hat 2014
You wouldn't dare listen to music solely through the speakers on your iPhone or iPad, would you?
It's a hat. It's a heart rate hat. Why? Well, see for yourself. Heads-on in Barcelona.
From CNET Magazine: Hats, shirts, socks -- if you can wear it, there's a good chance it eventually will read your vital signs, show your stress levels and even tell you to cut back on your Thanksgiving turkey.
More socially acceptable than a helmet, the BulletSafe bulletproof baseball cap provides ballistic protection for your head without drawing attention.
Review: Arnie did say he'd be back -- but he's the best thing in this disappointing remix of the 1984 classic.
Browse our list of cameras to see if do-it-yourself home security is right for you.
With its compact design and glowing reviews, this dual-port charge may not last long. Plus: best deal to date on a Phantom quadcopter!
The Fine Brothers picture what "Harry Potter and the Sorcerer's Stone" would look in their new animated series that reimagines G- and PG-rated films as something much darker.
Microsoft used the word "familiar" today to describe the look and feel of Windows 10, but it's got some new tricks up its sleeve, too. We're taking a look at some of those new features, and discussing if they'll reassure anyone who felt burned by Windows 8.