Books that do something when you read them.
A reading surface where the page can demonstrate what it is describing — and where the text is still text: selectable, searchable, readable by a screen reader, indexed by a search engine.
Browse the shelfThe page has weather
Light, colour and mood follow the passage you are reading, rendered behind the words rather than over them.
Some things cannot be told
A recipe that scales, a keyboard that sounds, a model you can turn, a demonstration that runs on your own eyes.
Written once, read in any language
Text lives apart from structure, so a translation changes no layout, no scene and no asset.