Time of the Tech

Yesterday, I was surprised by the use of an "old" technology, the e-mail, used in a new way. This started when I accompanied my wife to Macy's so that she could get some Origins lotion. Why women have to shop is beyond me, why women have to buy expensive lotion is also beyond me. Men, just know that is how they are, you can only hope to contain their appetite to shop, good luck! It is funny how they always "need" something. Makes you wonder if women understand the meaning of the word "need"... Either way, I love my wife. Anyways, back to the expensive lotion. After doing some asking at the Origins section of Macy's, my wife has the lotion she wants, Ginger Souffle. We take the lotion to the counter to pay. After I hand the young lady helping us at the counter my credit card, she asks me if I want a paper receipt or an electronic receipt. I am confused. I have never been given this option before. I ponder, "Well a paper receipt is nice,