The Harp Twins joined with the Vølfgang Twins to perform a Nordic inspired drum and harp cover of the classic Black Sabbath song "Paranoid".

GingerofOz was so inspired the illustration "Playstacean" that he built a real-life version with a PSOne and 3D-printed orange plastic.

Kurzgesagt explains how the human brain edits time and space on a completely different plane, constructing a predictive reality.

JunkboxAI turned the unique characters of "Severance" and co-creator Ben Stiller into babies using a combination of art and AI.

Nahre Sol spoke about 19th century Czech composer Leoš Janácek who used the melodies and rhythms of speech in his distinctive compositions.

German champion bread sommelier Axel Schmitt has perfected the art of sourdough bread by playing heavy metal music to speed up fermentation.

Tattoo Cartoo animated the four bars of a Black Flag tattoo making them sing a song about the tattoo owner’s son thinking they are iPhones.

A little munchkin cat named Ringo adorably "jumped" into perfectly shaped white outlines and then froze in sync with the beat of the music.

Dr. Erica Brozovsky of Otherwords explained the evolution of the universally understood term "OK" and its alliterative form "okay".

Bloxsy performed a nostalgic medley of 18 iconic guitar riffs from the 1950s, expertly playing some of the most famous sounds of the decade.