
Can you hear me now? Probably not, if someone around you has a cell phone jammer, devices that block reception within 10 meters. The discreet gadgets are gaining popularity among theater and restaurant owners, subway riders, and others trying to silence annoying people who talk on the their cell phones in public.

Maybe you've gotten an email or two from some nice people in Nigeria with a whale of a financial opportunity — but if you get a text from Nigeria titled “I swear, I will make sure I give you HIV," don’t call the police. It may just be someone’s idea of an affectionate overture. When you open the text you'll most likely then read “H is for happiness and joy forever with an I: Incomparable love that will never V: Vanish until death do us part.

Yogi Bear is about to have his eye out for a pic-a-nic basket with an iPhone in it. Yellowstone National Park officials have just
released a plan to provide cell phone coverage and wireless Internet for parts of the park, while minimizing cell towers from the more remote areas. The environmental impact has been found negligible in terms of flora and fauna, though visitors of the human variety may be affected a little more.

I go out running alone a lot and watch too much Law & Order: SVU for my own good so I'm always thinking about how I'd be able to get to my cell phone to call 911 from the trunk of a speeding car. Crazy, but true. That's why
this advancement from the New York City emergency line is a pretty useful piece of safety technology.