Engineers and scientists in the US are creating more aerodynamic suits for athletes for Team USA in the Winter Olympics to optimize their speed and reduce drag so they can perform their best.

Fiberglass and polymers are the main materials used to make skiis. Engineers design these skiis to create the right flexibility and rigidity required to ski according to regulation but also safely and as fast as possible.

This clip illustrates how a variety of seafood contains healthy protein and fatty acids.

The Rocket Boys run several tests in order to perfect their rocket design. They use the launch results as feedback to help them refine their design.

Larry learns that Mrs. Tainot is playing music to drown out the GPS voice, which never stops. He then helps her turn off the "auto-on" feature on the very complicated GPS, which has no shortage of menus, submenus, and confirmation prompts.