21.   This model uses existing housing stock.

22.   Unlike other color printers, the Panasonic model does not use ribbons or inks, instead it uses heat to bond the color directly to the page.

23.   We pour data from the past into the investment models used to make decisions.

24.   While Fair, Isaac provides the models used to calculate scores, it does not have access to credit bureau data on individuals.

25.   A key question is how often those owning the new models use the mobile Internet service.

26.   Computer models used to forecast the effects of El Nino are relatively untried and none foresaw this event more than a few months in advance.

27.   Microcar also makes a quiet electric version that looks like a small beach buggy, and some hybrid models use electric and diesel motors.

28.   Nissan said their model uses an improved lithium-ion battery that reduced its size and weight.

29.   The Blockbuster model used proprietary high-speed Internet pipelines developed by Enron to deliver movies to a television set-top box.

30.   The new models use environment-friendly coolants.