My boy opened a present to find a book on minecraft battle tactics.

My boy opened a present to find a book on minecraft battle tactics. Inside the book a strange rectangle object of mystery fell on the floor. "What is this?" he looked at it in the light with wonder."It's a bookmark" Olive told our space age kid who mostly reads screens."Hmm, good idea", he said as he put it in his backpack, opened his laptop, clicked open a new file, named it "Arcane 20th century reading equipment" typed a quick description of it's size and reported use, closed the file and then drag dropped the whole folder in the recycle bin. Closed laptop. And is now reading his book.