Three men, two younger, and one senior citizen were sitting naked in a sauna

Suddenly there was a beeping sound. The young man pressed his forearm and
the beep stopped. The others looked at him questioningly. "That was my
pager" he said "I have a microchip under the skin of my arm".

A few minutes later, a phone rang. The second young man lifted his palm to
his ear. When he had finished he explained "That was my mobile phone. I
have a microchip in my hand".

The older man felt very low tech and wasn't to be outdone, he decided he had
to do something impressive. He stepped out of the sauna and went to the
bathroom. When he returned, he had a piece of toilet paper hanging from his
rear end.
The others raised their eyebrows and stared at him . The older man finally
said "Well, will you look at that.........I'm getting a fax !!