Kurzgesagt offers an informative animated lesson about the extreme danger of a supernova explosion and what would happen if it hit Earth.

Cameron Petitte of Level Headed has created a unique set of earrings featuring tiny dangling bubble levels.

Adam Bunch of Canadiana recounted the chilling history of a mysterious werewolf that alarmed Quebec City in the early 18th Century.

Elias Niemelä and Suvi Buckman of Drumorg played a delightfully solemn cover of the instrumental "Popcorn" on a church organ and drums.

Roy Clark performed an expedient and expressive cover of the classic Euday Bowman jazz instrumental “12th Street Rag” in his shirtsleeves.

Vincent Thévenaz performed the classic Bee Gees anthem "Stayin' Alive" on a pipe organ inside Cathédrale Saint-Pierre de Genève.

Erin McCarthy of Mental Floss shared a list of phobias ranging from the most common to those that are lesser known but still very real.

Paul Harvey played the "Lord of the Rings" theme on flute inside the mile-long tunnel on the Elroy-Sparta State Trail in Wisconsin.

MAACMetalCraft has created a gorgeous precision-cut, log-burning, free-standing fire pit in the shape of a steel guitar.

Three googly-eye electric toothbrushes performed a vibrating cover of the catchy Daft Punk song "Harder, Better, Faster, Stronger".