The annual CES convention in Las Vegas isn’t all about vaporware and flying cars. In addition to blue-sky technologies, there are also green-future ones aimed at providing real-world solutions to real-world issues — like, say, the environment. To that eco-friendly end, South Korea-based home-appliance manufacturer LG highlighted energy-saving innovations and emissions-reducing initiatives CES 2022.
![A woman knocks on the glass of a stainless steel refrigerator that has a special window allowing the user to see what is inside the fridge without opening it](https://library.homeserve.com/m/5c38d1358e7bab8d/Blog-LG-InstaView-Refrigerator-01.jpg)