Engineer and musician Vladimir Demin created an incredible robotic self-player for acoustic guitar that can perform songs upon command.

Oliver Street amusingly connected the tube for his melodica to a hair dryer to perform a high-pitched cover of Korsakov's "Flight of the Bumblebee".

Chinese balancing artist Wang Yekun demonstrated his remarkable ability to stack various items in seemingly inconceivable positions.

Lyuba and Max of Krukrustudio crafted clever handmade leather bags that look like classic gas cans that come in either red or black.

Chris Reynolds put together an amazing video playlist with every alternative music video that was played on the classic MTV series 120 Minutes.

The wonderfully compassionate people at Flatbush Cats are raising funds to build an affordable spay neuter clinic in Brooklyn.

Tom Scott visited the USPS Remote Encoding Center in Salt Lake City to learn how they deal with mail addressed in unreadable handwriting.

Rob Watts of RobWords discussed different nouns that are exceptions to the standard pluralizing rule in English of adding an "s".

Engineer Sergii Gordieiev of The Q constructed a mid-century modern house aquarium for his pet fish with a BMW in the garage.

North of the Border sculpted a seemingly adorable yet chilling scene of Cookie Monster gleefully devouring terrified gingerbread men.