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An American, a Japanese, and a Jamaican were sitting naked in the sauna.
Suddenly there is a beeping sound. The American presses his
forearm and the beeping stops. The others look at him questioningly.
“That’s my pager,” he says. “I have a microchip under the skin of my arm.”

A few minutes later a phone rings. The Japanese lifts his palm to his ear.
When he finishes he explains, “That’s my mobile phone. I have a microchip in my hand.”
The Jamaican, feeling decidedly low-tech but not to be outdone,
decided he had to do something just as impressive. He steps
out of the sauna and goes to the toilet. He returns with a piece of toilet paper
hanging from his butt.
The others raised their eyebrows and said, “Wow! What’s that?”

“I’m getting a Fax,” he explains.