#Door-in-door refrigerator

LG has also introduced in the Innofest Asia its new 'Instaview' door-in-door series of refrigerators, which lets you see content as you need with just a knock on the glass window. 'Instaview' feature The LUPXC2386N Signature refrigerator's main feature is actually the ability to check on the insides of the appliance with two simple knocks on its mirror glass. Hygiene Fresh+ LG knows how food can be spoiled even when refrigerated over time, and so they equipped the refrigerator with a five-stage filtering system inside the refrigerator composed of an anti-bacterial, dehumidifying, deodorizing fan, a few hygiene filters (one is made with Ginseng extracts) and UV LED lighting. Its Hygiene Fresh+ system acts like an air purifier inside a refrigerator, helping sterilize and remove bacteria, viruses, mold spores and odors from its interior. LG touts that this system can eliminate up to 99% of harmful bacteria inside the refrigerator. Automatically open the doors using your feet Nope, you're reading that right: I've personally never seen any technology like this before, but the Korean juggernaut has managed to actually build a sensor with a light projector at the bottom of the refrigerator that triggers the doors to automatically open when it senses a foot. Read more in our articles including "5 Winning Features of LG's new 'Instaview' Refrigerator" and "Samsung launches 4-Door Flex Refrigerator".