The aptly named Speedbag Bard performs percussive covers of various types of songs with punches on a speed bag.

Moiya McTier, PhD of the PBS series "Fate & Fabled" explained the mythology behind the phrase "turtles all the way down".

Music producer veridiz created bouncy 8-bit synth cover of several seminal Pink Floyd albums, including "The Dark Side of the Moon".

A rescued baby squirrel enjoyed going to work with his human, custom jeweler Todd Alan who allowed him to inspect every piece of jewelry

A clip from "Spy in the Ocean", a robotic spy iguana by John Downer Productions dove down to the seafloor search for food with other iguanas.

A funny dog amusingly tried to take a bite of a sandwich that a character on a TV show held under the table with an outstretched hand.

The Rockin’1000 performed a rousing cover of the Pink Floyd song "Another Brick in the Wall (Part 2)" at a stadium in Cesena, Italy.

The Invisibility Shield Company has debuted the 2nd generation of their optical cloaking shield that allows people to hide in plain sight.

Creative Machines Lab at Columbia University developed a robot named Emo that anticipates smiles and mimics a human expressions.

Kurzgesagt put together an animation explaining how a devastating volcano in India caused the beginning of the end for dinosaurs.