From a smart grill to a bike that rides on water, these were the coolest—and strangest—gadgets at the Consumer Electronics Show.

For more than half a century, the Consumer Electronics Show (CES) has been the place for companies and inventors to display their newest and coolest gadgets and gear, and for investors and trend-spotters to take a gander at the technology of the future. Often, the most successful reveals will become part of our everyday lives.

Now-iconic items unveiled at past CES events include the VCR (1970), the camcorder (1981) and the Xbox (2001). Which inventions from this year’s CES, held this week in Las Vegas, will become as popular? Here are our picks for some of the most interesting, innovative, and simply smile-worthy entries. CLICK to see the Smithsonian’s picks