Today’s sophisticated microchips are a wonder, designed by engineers squeezing ever more detail onto ever-smaller chips, then built in ultraclean billion-dollar fabrication facilities. Just one speck of dust or an errant signal from a device like a cell phone can spell ruin.Today’s sophisticated microchips are a wonder, designed by engineers squeezing ever more detail onto ever-smaller chips, then built in ultraclean billion-dollar fabrication facilities. Just one speck of dust or an errant signal from a device like a cell phone can spell ruin.Hardware[#item_full_content]