Driving home from the airport last night, I got stuck behind a car being driven erratically. Its speed would range from 54 up to 66 mph, seemingly slower when by cars in the adjacent lane and when passing was impossible, and faster otherwise. It was also slowly drifting side to side. I thought the driver might be drunk.

Finally, just before my exit, I was able to switch lanes and accelerate. As I passed, I looked and saw the driver, completely oblivious to his surroundings (and probably to the fact that he was driving), with a cell phone plastered to his ear.

Where’s a cell phone jammer when you really need one? Unfortunately, jammers can be expensive and are illegal in the US.

But a little experimentation could be fun… ;-)