LG has unveiled a washing machine that receives text messages or a refrigerator with a tablet grafted onto it at CES 2015.The appliance that attracted the biggest crowd was easily LG's Twin Wash washing machine. It's mostly just a normal washing machine, but on the bottom there's a second miniature washing machine. LG's idea is that you can put in two loads at once to save time or use the mini washer for a small number of delicate that you want to put on a different cycle. The bottom machine uses less water and takes less time, too, so it could be good for a quick load. The Twin Wash will ship this spring, with pricing expected to be around $600 or so.