A screen shows off technology from baby monitor company Nanit on Tuesday, January 8 at CES 2019. The breathing wear will be on the market in the U.S. and Canada in March. (Bailey Schulz/Las Vegas …

A screen shows off technology from baby monitor company Nanit on Tuesday, January 8 at CES 2019. The breathing wear will be on the market in the U.S. and Canada in March. (Bailey Schulz/Las Vegas Review-Journal)