== What is Alexa ==Applications - informal learning/at home- language learning (but can’t work in two languages)- support for elderly/disabled - company- specific apps - biology - playing birdsong- can set up routines - e.g. turn off lights, play music- can read out mail/messages ProblemsCan’t work in more than one language at a QRtimeNeed continuous WiFiNot perfect - you need to adapt to use it Privacy and surveillanceDependent on Amazon‘Bubble effect’ -Code ==narrowing of information supplied as device learns How can we use this in education?Helping learners formulate questionsSearching and finding information Supporting literacy development Educating learners about digital literacy  A QR-Code is a 2D code, they can be used for various content. Mostly its used for a URL, but it can also have an email, GPS coordinates, plain text, phonenumber, vcard, Wlan-code, ...