In this episode of "Teens React" from the Fine Bros, a group of teenagers is shocked when, instead of reacting to a video ... they have to react to books. Encyclopedias, to be exact.
In a world where students generally use Google for 100% of their research papers, the concept of actually turning pages to find the information you're looking for was shocking to teens. When asked to look up "reading" in their encyclopedias, some teens didn't even realize that encyclopedias and reference books are organized alphabetically.