Some recent picks:
* Neil Patrick Harris "dreams in puppets" in a new web series on Nerdist.
* National Geographic and the Cincinnati Zoo capture beautiful footage of cheetahs in action.
* An adorable exploration of the things the Curiosity rover might find on Mars.
* The Howard the Duck theme in a form you've never seen before.
* footage of a vicious and terrifying prank from a Brazilian candid-camera show.
* Extreme Card Manipulation, from a group of trick virtuosos in Singapore.
* A CNN report on the arsenal discovered on the North Korean assassin arrested in Seoul last year: a poison-dart pen, a pen-pistol, a flashlight-gun, and more.