However, potential risks include controlling unexpected behavior by these high-tech programs as well as auditing the trading patterns of algorithmic techniques.

FORBES: Higher Algo Trading Volumes Make Nasdaq More Valuable

The machines allow sewing patterns and operations to be standardized across a group of workers by automatically controlling the stitch, pressure of the needle and its speed, which is normally controlled by a foot pedal.

WSJ: Sewing Machines Go High-Tech