> Abstractions are comfortable No, those abstractions are invisible. Most teenagers simply don't understand that a phone and a tablet and a desktop and a lapt

> Abstractions are comfortable No, those abstractions are invisible. Most teenagers simply don't understand that a phone and a tablet and a desktop and a laptop and a cloud server are all computers. They don't understand that an app and a web page and that thing you install on a desktop are all programs. As soon as you educate them such that those abstractions become visible, the questions start to flow naturally.