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Photos: New gadgets unveiled at CES

The world's smallest electric wheels, seen here on Wednesday, January 9, made by SPNKIX, go 10 miles per hour for seven miles and sell for $699. Over the years CES, under way this week in Las Vegas, has introduced such game-changing inventions as the Xbox and the Blu-ray player. What gadgets will make a splash this year? Here's a look at some of the more noteworthy ones.

The world's smallest electric wheels, seen here on Wednesday, January 9, made by SPNKIX, go 10 miles per hour for seven miles and sell for $699. Over the years CES, under way this week in Las Vegas, has introduced such game-changing inventions as the Xbox and the Blu-ray player. What gadgets will make a splash this year? Here's a look at some of the more noteworthy ones.