LAS VEGAS (CNN) -- Judging by a preview event at this year's Consumer Electronics Show, one big gadget trend this year will be sensors that track almost everything in your daily life.
There are sensors to track your home, your security systems, your pets, your plants, your weight and, in the case of a new "smart fork," even how fast you eat.
CES, the world's biggest electronics trade show, officially opens its doors Tuesday and runs through Friday. But at Sunday's preview event here, select companies offered the first real peek at what kinds of products we're likely to see the most over the week.
CNN picked out 5 of the more fun items, including the "HAPIfork." CLICK HERE
to check them out.