Summer has hit Arizona and when the heat is on, homeowners face numerous challenges. With the rising cost of energy and a growing concern for the environment, it's important for homeowners to do ever

Taser guns work the same basic way as ordinary stun guns, except the two charge electrodes aren't permanently joined to the housing. Instead, they are positioned at the ends of long conductive wires, attached to the gun's electrical circuit. TASERs and stun guns are also used by private security guards as an alternative to carrying a gun. Private citizens also use them as a method of personal protection.

Back in the 80's, visual, information and auto-detection technologies were very poorly understood by the average person. If you'd suggested building a DIY home security system in 1990, most people would probably have thought of Kevin McCallister's maze of booby-traps in Home Alone.

The term "DIY home security system" probably, for most people, calls to mind the image of a young McCaulay Culkin, beating the heck of the marauding crooks in Home Alone I and II. Of course, Home Alone was an early 90's phenomenon, popular in a time when auto-detection, visual and information technology were, despite decades of concerted effort, in their infancy, and something only qualified systems engineers or genius geeks could really do with as they pleased.

I have never felt more horrible as a mother than the time I almost lost my Cate to a stranger at Mall of America. Had I not fitted us with one of these Child Guard panda electronic child leashes, I never would have forgiven myself.

Being an amazing swimmer and being trained in first aid aren't the only qualifications needed for a lifeguard. You also need to be adept at surveillance. Lower the risk of human error by buying some hidden camera sunglasses.

My younger brother, a forensics lab technician, often preached the gospel on using Taser devices with laser sight in particular. I never did pay attention until his advice became a matter of life and death.

Even though the world may be a scary place at times, it doesn't mean you have to walk around always in fear. There are things you can do for your self-protection that will give you the advantage you need in the event you are attacked. Having an advanced personal protection device like the HotShot can make a huge difference.

A dangerous caller, an annoying telemarketer, your boss or colleague, a prankster and even your parents. A phone call from them can be awkward, upsetting or annoying and very unpleasant. That's why you purchased all those features for your phone, so you could stop callers from catching you unprepared. Warning sirens go off in your head as you look at that number. Look at a reverse phone number lookup service that will give the peace of mind that you deserve.

Crime spares no one. Now that times are harder, the crime rate continues to surge. Each day, it becomes more evident that self defense should be a necessary skill. Unfortunately, not everyone feels physically equipped to fight attackers back.