Hello Beautiful Soul, In 1999 Coca Cola Invented A Vending Machine That Could Adjust It's Prices Based On The Tempture,Allowing It To Hike The Price Of A Coke On A Hot Summer Day. Customers Denounced The Idea,While Even Pepsi Accused Coke Of Exploitation... Hope You Have A Refreshing Day Have A Coke And A Smile Bobby Always Loves And Hugs, XXOO ~WW~ {Sue}