What does it say about society when combo consumer gadgets are made out of weapons? That's what aptly named Street Wise has done with its "Lightning Rod," a 6-inch cylinder that SlashGear says can send an 800,000-volt Valentine to an assailant. The combo part is a built-in LED flashlight, so you can make sure you're not zapping a friend or family member by mistake in the dark. Just remember, if you decide to use it for ordinary flashlight duties such as changing your oil, be sure to keep the safety lock on.
Apps to help adjust to daylight saving
This Sunday morning, our clocks spring forward one hour to mark the beginning of daylight saving time. While it might be nice for some to have more light at the end of the day, it can be tough for bodies to adjust to darker mornings. In this Tech Minute, CNET's Kara Tsuboi reports on some ways technology can help ease the transition.