The Vending Machines of the Future
JoshuaInNippon writes "Not sure what you're thirsty for? New vending machines in Shinagawa Station in Tokyo will tell you based on your age and gender. The machines, controlled by a centralized server, come equipped with sensors that recognize basic costumer information, and then provide recommendations alongside the list of available drinks. A massive 47-inch touch panel display is used in place of the typical button system, allowing for an automatic digital advertising mode when no people are directly in front of the machine." A Massachusetts-based vending machine company has even come up with a line of biometric snack machines that tie your thumbprint to a credit card.
...would like to know how they knew who my costumer was!
Oh please.
Plenty of things break down to formaldehyde (methanal) as part of digestion. Oranges, tomatoes, grapefruit, and especially alcohol, which creates far more than aspartame does. You get a larger dose from a glass of orange juice or your canned fruit than from a glass of diet coke. The human body is quite capable of metabolizing the small amounts of it found daily.