'Smart homes' the next big thing at CES 2021 This year's Consumer Electronics Show is not just about TVs and smartphones, but also high tech home appliances. or CLICK HERE to watch the video Vocabulary: 1. Proximity – nearness in space, time, or relationship 2. Ultraviolet – having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays 3. Remotely – from a distance; without physical contact Questions: 1. What are the touch-free home appliances mentioned in the video? 2. Detail how the proximity-sensing doorbell works. 3. Mention the advantages of having COVID-19 killers or hygiene devices. 4. Which of the products would you like to own? Why? 5. Do you believe that whole home-automation is possible in the future?
Questions: 1. What are the touch-free home appliances mentioned in the video? 2. Detail how the proximity-sensing doorbell works. 3. Mention the advantages of having COVID-19 killers or hygiene devices. 4. Which of the products would you like to own? Why? 5. Do you believe that whole home-automation is possible in the future?