Brazilian hillbilly band Tião e os Bravos performs amazing bluegrass covers of grunge and classic rock songs.

Allen Pan replaced the gas-guzzling engine of his lawn mower and its dull blades with an electronic motor and lasers that could cut grass.

In an amusing clip from "Spy In the Ocean" narrated by David Tennant, a spy herring follows along with a rather flatulent shoal of herring.

Ewan Cunningham used animation to explain the ingenious design of the 1910 self-balancing Brennan Monorail, which leaned into turns.

An orphaned opossum found on the forest floor became part of an extended family and loves to hide out in the hood of her human's hoodie.

This House explained how the Sears mail order home kits of the early 1900s evolved over time to eventually become the tiny house movement.

Giant Freakin Robot laid out nine specific rules that make every Star Trek episode or movie within the franchise consistently universally appealing.

"Dumpster Archeology" is a short documentary about Lew Blink, an artist and self-described "dumpster archeologist".

Brooklyn artist Danny Cortes made a remarkable miniature version of a NYC subway entrance and hung it on the railing of a subway station.

GeoGlobeTales explained the Wallace Line, an invisible boundary in the South Pacific that animals, including birds and fish will not cross.