This could be pretty useful when the smartphone is the lunchtime companion and you don't want to grease it up with foody fingers, but again, the "air swipe to scroll" shows up in only a few applications.
Economically, artificially-created fuel demand for corn, soybean oil, grease, and other inputs drives up the input prices for food and consumer products such like french fries, soaps, detergents, hair conditioners, eggs, dairy, and sweeteners.
Half of all heart disease patients don't even have high cholesterol, a fact that confounds the layman's myth that heart attacks are caused by cholesterol clogging up the body's plumbing like grease in pipes.