CES day 2 brings ultra-sharp TVs, smart home devices, and Alexa connectivity

OLED TVs, smart refrigerators, and devices that aim to blend in with your home decor dominated the second day of media previews in Las Vegas as CES preps to officially kick off on Thursday. The day brought major product reveals from a number of companies, including LG, Samsung, Sony, and HTC. Amazon's Alexa voice assistant also made a splash during the press day events, with many companies revealing they'd integrated the technology into their products. Many companies revealed the addition of Amazon Alexa to their devices - including Chinese firm Huawei. HTC unveiled a number of new innovations in virtual reality, including trackers that will pair with a physical object, like a bat or a toy gun, to bring them into the VR world.