readers by making it possible to hop around a book, to hand out individual chapters as assignments, and to take notes in highlighter yellow right on the text. The notes are sharable among a social network of students and instructor.

A caption, simultaneously spoken by a voiceover (They call this karaoke mode. It turns out to help memory better than either text or speech by itself) instructs me to tap the cells nucleus three times to simulate its breakdown.

learning modules built with Inkling will be priced individually on iTunes,