40 Unexpected Details Found on Everyday Items That Have the Internet Going Crazy

The rickroll has been a timeless prank for as long as we can remember. Rickrolling involves pranking your friends into watching a video that actually has a hidden hyperlink embedded inside. The video will stop short and send the viewer to the music video for Rick Astley’s “Never Gonna Give You Up, ” written in 1987.

This rickroller took the sentiment to a whole new level and moved this hilarious phenomenon from the internet to something more tangible. Every line of this physics paper starts with the words from the song, so if you decide to read the first word of each line in vertical order, consider yourself rickrolled.