An insightful video essay by The School of Life explains how the avoidance of self-scrutiny is the true cause behind obsessive thinking.

Edgar Ciancio placed a garden hose over a subwoofer and turned the music up really loud, making the water bend to the beat.

Bat in the Sun Productions created a live-action short where Batman and Superman join forces to battle Darth Vader on the Death Star.

Moonic Productions did a perfect impression of singer Brian Johnson when he reimagined "We Will Rock You" in the style of AC/DC.

The PBS Nova documentary "Building the Eiffel Tower" explores the fascinating history and extraordinary engineering behind the structure.

Jamie Dupuis performed a gorgeous, melancholic cover of the Simon and Garfunkel song "Bridge Over Troubled Water" on harp guitar.

The humans of a golden retriever named Campbell have created a hilarious series that parodies advertisements by personal injury lawyers.

Tasting History explained how the Michelin Tire Company became known as an arbiter of fine dining with their restaurant rating system.

The Paint Explainer presented an unbiased explanation of all 27 Amendments to the US Constitution in eight informative minutes.

An adorable English cream golden retriever puppy named Whalen has teeth that look like tiny ducklings marching across his lower jaw.