PaperPaul has created a wonderful compilation showcasing all the paper pop-up cards of some of the most famous memes.

Fil Henley analyzed the brilliant isolated vocals of a 17 year old Judy Garland on the 1939 recording of "Somewhere Over the Rainbow".

CGP Grey explains how US Interstate Highway numbering conventions work, noting which exceptions to these rules exist today.

Hochelaga looks at the ghostly Yokai illustrations created by renowned Japanese artist Hokusai, creator of "The Great Wave off Kanagawa".

Marble enthusiast B-dama Friend creates intricate multilevel marble run machines that are completely made out of cardboard.

Maria Solko of Life in Yakutia explains how houses are heated during the long Siberian winter in the coldest populated town on Earth.

Linus Boman spoke with designer Raven Mo to learn more about the "chop suey" font that was used to identify Chinese Restaurants in the US.

Aquarist Makenzie Bubel of the Monterey Bay Aquarium in California offered a very helpful tutorial about her favorite animal the jellyfish.

During a 1978 session, Neil Young sat in with DEVO to perform a strange version of his now-iconic song "Hey Hey, My My (Into the Black)".

Multi-instrumentalist Andrea Boccarusso quite impressively performed a beautiful ongoing original song using seven different guitars.