From Autoblog: Video: Watch Top Gear complete a world record double loop

Top Gear double-loop attempt

The Top Gear team has made a bit of history at the Top Gear Festival in Durban, South Africa, as a stunt driver pulled off a double loop in front of a crowd of over 15,000. The event involved a 26-foot tall double loop track that looks to have come right out of a Hot Wheels box, except that it weighs over eight tons. The stunt vehicle of choice was a custom-made buggy with a throttle lock that could travel at a constant 24-26 mile per hour speed that the math geeks said was necessary for a successful “Deadly 720.”

Scroll below to watch a nearly two-minute video that starts with cheering crowds and the trio of Jeremy Clarkson, James May and Richard Hammondand ends with the buggy stunt. We’re thinking the best part of the video was the in-buggy view of the double loop.

from Autoblog

From Engadget: MIT engineers develop glucose-based fuel cell to be used in neural implants

MIT engineers develop glucose-based fuel cell to be used in neural implants

We’ve seen fuel cells used in a variety of gadgets — from cars to portable chargers — and while medical devices aren’t exactly at the top of the list, they’re yet another application for these mini power sources. MIT engineers are turning to sugar to make fuel cells for powering brain implants. The scientists developed cells that use platinum to strip electrons from glucose molecules found in a patient’s cerebrospinal fluid to create a small electric current. The fuel cells are fabricated on a silicon chip so they can interface with other circuits in a brain implant. The prototype can generate up to hundreds of micro watts, which is enough to power neural implants used to help paralyzed patients move their limbs. Mind you, this technology is years away from making it to market. The next step will be proving that the devices work in animals, which reminds us of one Ricky the rat, who survived a biofuel cell implant back in 2010.

 

from Engadget

From Ars Technica: $422,000 to stream a movie? The continued “success” of phone cramming

If you were watching Mulholland Drive on your phone, it probably wasn’t through Streaming Flix.
Aurich Lawson

From July 2009 until December 2010, a Minneapolis-based company called Streaming Flix allegedly hit on a hugely profitable business model—slapping steep monthly fees for its online movie service on the phone bills of 253,269 customers. In total, $9.7 million was billed in that year and a half. How many movies did Americans watch after spending all that cash? 23.

That’s no typo—and it means an average of $422,000 was spent each time someone streamed a film. It also suggests that 99.99 percent of the people paying monthly fees for the service weren’t using it.

Perhaps that’s why the very first Google hit for “Streaming Flix” points to a question from one Barbara G. She wants to know what the company is and why “I am being billed for it with my AT&T bill but did not sign up for it?” The situation grew so bad that the FBI opened a probe of Streaming Flix and its related companies. In December 2010, the Bureau asked the public to send in complaints about the company.

 

from Ars Technica

From MAKE: Cool Superhydrophobic Surface Demos



Both these videos are from German web retailer Innovative Materials, who apparently used to sell something called “superhydrophobic aerogel” in powder or granule form. In these videos, surfaces coated with this powder react in interesting ways to water. They seem to be sold out of the stuff, but a bit of Googling confirms that superhydrophobic aerogels do exist and can be made in many ways. Exactly what type was used in these demonstrations is unclear. [via Boing Boing]

Innovative Materials Blog: Aerogel Powder

More:
How to make water bounce

from MAKE