Voice is obviously the primary method of interaction with Alexa, but sometimes a picture really is worth a thousand words. Amazon has recently announced [https://developer.amazon.com/blogs/alexa/post/0d2ad283-b7c3-48ba-8313-40f2b5fdc19d/alexa-presentation-language-now-available] a new way to enhance Alexa skills with interactive visuals on devices with a screen such as the Echo Show. It's called Alexa Presentation Language (APL) and it's a major step forward for the platform. Before APL, GUI op