Business Week reports that all of our American ingenuity is finding a home on fast food assembly lines:

When I take my place on the line and start to prepare burritos, tacos, and chalupas—they won't let me near a Crunchwrap Supreme—it is immediately clear that this has been engineered to make the process as simple as possible. The real challenge is the wrapping. Taco Bell once had 13 different wrappers for its products. That has been cut to six by labeling the corners of each wrapper differently. The paper, designed to slide off a stack in single sheets, has to be angled with the name of the item being made at the upper corner. The tortilla is placed in the middle of the paper and the item assembled from there until you fold the whole thing up in the wrapping expediting area next to the grill. "We had so many wrappers before, half a dozen stickers; it was all costing us seconds," says Harkins. In repeated attempts, I never get the proper item name into the proper place. And my burritos just do not hold together.

With me on the line are Carmen Franco, 60, and Ricardo Alvarez, 36. The best Food Champions can prepare about 100 burritos, tacos, chalupas, and gorditas in less than half an hour, and they have the 78-item menu memorized. Franco and Alvarez are a precise and frighteningly fast team. Ten orders at a time are displayed on a screen above the line, five drive-thrus and five walk-ins. Franco is a blur of motion as she slips out wrapping paper and tortillas, stirs, scoops, and taps, then slides the items down the line while looking up at the screen. The top Food Champions have an ability to scan through the next five orders and identify those that require more preparation steps, such as Grilled Stuffed Burritos and Crunchwrap Supremes, and set those up before returning to simpler tacos and burritos. When Alvarez is bogged down, Franco slips around him and slides Crunchwrap Supremes into their boxes. For this adroit time management and manual dexterity, Taco Bell starts its workers at $8.50 an hour, $1.25 more than minimum wage.

At least tonight when I cry myself to sleep, this article means I'll have something specific to blame.