Our favorite first-of-their-kind gadgets at CES - including auto-translating earbuds, a wireless TV and a 'drug-free microdosing headband'

From sex toys to creepy AI talking heads, the CES tech show never fails to disappoint in terms of novel gadgets. This year, electronics giants like LG and Samsung focused a lot on their transparent TV screens and their futuristic tech for cars, but out on the show floor, there was a heavy focus on home cooking, health, and pets. Here are the 13 most interesting and surprisingly useful'world's firsts' that we saw: Dogsplay is a TV made specifically for dogs. 'Dogs are lonely when they're home alone,' a representative for the company Dogsplay told DailyMail.com. Many dog owners switch on the TV for their animal to watch while they're gone. Dogsplay has made a TV just for dogs that plays content with adjusted color to compensate for dogs' red-green colorblindness, and adjusted sound to account for the higher-frequencies they can hear.