Instant Ice, anyone? [Video]

Dmitry Klimensky demonstrates, from Novosibirsk, Russia, what happens when he throws a pot full of hot water out into the -41C air. And check out the scientific explanation of this effect, aka Mpemba effect, after a schoolboy from Tanzania, claimed in his science class that icecream would freeze faster if it was heated first before being put in the freezer. As the article says, the laughter stopped when a school inspector tried the experiment himself, & vindicated Erasto Mpemba.

What it feels to ride a rocket [Video]

Elon Musk (yeah, the fellow who created PayPal, & now dabbles in ideas to get to Mars) shared this incredible video of a controlled rocket launch & relanding. SpaceX’s Grasshopper takes a 12-story leap towards full and rapid rocket reusability in a test flight conducted December 17, 2012 at SpaceX’s rocket development facility in McGregor, Texas. Grasshopper, a vertical takeoff and landing vehicle (VTVL), rose 131 feet (40 meters), hovered and landed safely on the pad using closed loop thrust vector and throttle control. The total test duration was 29 seconds. Grasshopper stands 10 stories tall and consists of a Falcon 9 rocket first stage, Merlin 1D engine, four steel landing legs with hydraulic dampers, and a steel support structure.

The story behind This note’s for you [Video]

In July of 1988, almost immediately after their world première of Neil Young’s “This Note’s for You” — a song and video in which various high profile musicians are mocked for endorsing brands such as Pepsi and Michelob — MTV placed a station-wide ban on the video due to “problems with trademark infringement.” In response, Young offered to re-shoot the video; however, MTV claimed the lyrics were just as problematic. Furious, he wrote the following open letter to the station’s executives.
6th July, 1988
MTV, you spineless twerps. You refuse to play “This Note’s For You” because you’re afraid to offend your sponsors. What does the “M” in MTV stand for: music or money? Long live rock and roll.
Neil Young
The stand-off was big news, and MTV eventually reversed the ban. “This Note’s for You” went on to win Video of The Year at the MTV Video Music Awards. source: Letters of Note

The economic road to destruction [Article]

George Monibot, writing in the Guardian, explains why the free market theory seems a fraud to him. According to its proponents, a dynamic, low-tax economy and a very flexible job market is good for everyone, creating employment, opportunities and prosperity. The reality however is starkly different.