A
a difference.
B
hand held T V -s and car phones.
A
Yeah, that's another one, yeah, car phones is a good point, and, uh, cellular phones of all types and beepers. Uh,
B
Yeah.
A
ten years ago I was working in a job at a medical center and I had to carry a beeper around and they were kind of bulky and all they did was just, uh, make a beep noise and then you had to go find a telephone and call in to find out what they wanted you for and who you were supposed to call.
B
Uh-huh.