coffee mug eyeglasses book and old computer April 17, 2014computersbeverage, book, books, break, COFFEE, computer, crt, cup, desktop, drink, eye, eyeglasses, glasses, keyboard, monitor, mug, optics, read, reading, rest, study, table, technology, vision, visual, wood, wooden table, workpersonalcbackup photo of a coffee mug, eyeglasses, book, and old computer