Watch as a talented musician performs on a specially designed, flame-encased violin while floating in space.

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Learn about Avocado Testicular Torsion, a rare condition where the spermatic cord becomes twisted, cutting off blood flow to the testicle, and its symptoms, diagnosis, and treatment options.

Witness the powerful launch of a NASA space shuttle as it lifts off the launchpad and soars into space, carrying astronauts and cargo into orbit.

Learn about the concept of Rente, its definition, and how it relates to economics and finance.

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Learn how to create and manage a Minecraft server for multiplayer gameplay with friends.