Bo Kairat of Los Angeles demonstrates the Bot Boxer to Review-Journal reporter Chris Lawrence at the Sands Expo and Convention Center during CES in Las Vegas on Tuesday, Jan. 8, 2019. Chase Steven …

Bo Kairat of Los Angeles demonstrates the Bot Boxer to Review-Journal reporter Chris Lawrence at the Sands Expo and Convention Center during CES in Las Vegas on Tuesday, Jan. 8, 2019. Chase Stevens Las Vegas Review-Journal @csstevensphoto