We've consulted the Logo Quiz game in the iTunes App Store to gather images of brands whose logos may be tricky to identify without the name of the company printed across it.

When Enten showed Cooper the logos of the Cleveland Browns and Houston Texans and asked him to identify them, Cooper initially mistook the Texans for the Buffalo Bills. From NFL plays to college ...

It can help you recognize a brand logo, pinpoint a location, figure out who someone is, identify a product, and so much more. It's useful, fun, and almost unnervingly effective to implement.