Amazon, the largest online retailer and Internet company in the USA, sells media, data, software, video games, electronics, food, toys, clothes, furniture, and jewelry. It is a big provider of cloud computing services. The company also produces readers, tablets, TVs and phones. And now Amazon sells a little robot named Echo. This little genie-in-the-bottle is summoned with the word “Alexa.” Let’s see what kind of genie it might be.