The Snagmag is a cool piece of gun gear that allows you to carry a spare magazine in your pocket. From outside, it looks like a knife pocket clip. It's a great alternative to a standard ammo pouch.
Cell phone outages added to the confusion following the tragic events of the 2013 Boston Marathon. Here's how ham radio played a role in providing alternative communications. It's a good reminder to have a backup plan for your cell phone during a disaster.