Color laser printers are typically bigger, heavier, and slower than their black-and-white counterparts. For example, HP's monochrome Pro P1102w weighs 11.6 pounds, while the color Pro 200 M251nw ...

She then analysed her own data to find out whether an early exposure to black-and-white TV could still have a lasting effect on her subjects dreams, 40 years later. Imprinted minds Only 4.4% of ...