1.   Debates erupt over the perfect aerodynamic design.

2.   I expected to ride in sleek and silent subway cars of aerodynamic design, fresh during hot summer days, warm in winter.

3.   Modern aerodynamic designs make the new snow toys faster than the old wooden sleds, and the lack of steering and brakes only seems to add to their appeal.

4.   The classic Ducati motorcycle is a racing bike, usually red, with V-Twin engines and an aerodynamic design.

5.   The garment has an aerodynamic design, covering skaters from head to ankle, and comes with stretch coverings for speed skates.

6.   Complex computer technology and improved aerodynamic design also has increased efficiency.

7.   They use lighter materials, more aerodynamic designs and electric-diesel hybrid engines to squeeze out better fuel economy.

8.   Irish team-mate Eddie Irvine, who managed fifth position on the grid, said the Ferrari had actually picked up speed with the new aerodynamic design.