Gentex Corp.'s rearview mirror camera display enables drivers to see objects and people behind the vehicle using a tiny camera mounted to the back of the car. Courtesy of Gentex Corp. hide caption

toggle caption Courtesy of Gentex Corp.

Indiana Gov. Mitch Daniels speaks in Washington on Feb. 11. Jose Luis Magana/AP hide caption

toggle caption Jose Luis Magana/AP

Rep. Stephen Fincher (R-TN), seen here in February 2010 campaigning for his seat, is spending as little time as possible in Washington, D.C., in order to preserve his "Frog Jump common sense." The congressman is from the tiny community of Frog Jump, Tenn. Lance Murphey/ASSOCIATED PRESS hide caption

toggle caption Lance Murphey/ASSOCIATED PRESS

The cast of the TV show Glee sells Chevys in this Super Bowl ad. YouTube hide caption

toggle caption YouTube

NPR thanks our sponsors

Become an NPR sponsor