Porsche 918 Hybrid is Fast and Friendly

Porsche has created a new car called the 918 that gets 78 MPG and goes from 0-60 MPH in 3.2 seconds. Sorry those numbers aren’t in metric. The car is relatively kind on the environment producing only 70 grams of CO2 per kilometer.

How does a supercar have such range? Well, the 918 Spyder concept is a parallel hybrid just like your mom’s Prius (well not just like). That means the two powertrains, gas and electric, can operate together or separately to motivate the wheels into motion. There are no less than four modes that configure the powertrains for anything from maximum efficiency to maximum performance and everything in between. The E-Drive mode means pure electric power, and the car can reportedly last up to 16 miles on electrons alone. Next up is Hybrid mode, which is just what it sounds like and would probably be the mode for everyday around town driving. The Sport Hybrid mode again uses both powertrains, but tips the needle a bit more towards performance with most power reaching the rear wheels. Finally, the Race Hybrid mode means all systems are go for the lowest lap times possible (Porsche says it can do the Nordschleife in less than 7:30 minutes). There’s an even a push-to-pass button (if only it were that easy) that adds a bit of E-boost on the straights and, of course, regenerative braking is present and accounted for.

Autoblog has the details.

One Amazing Fence

Fences can build good neighbours and fences can save the environment. One fence has done
wonders for protecting rhinos and water.

Colin Church, the chair of the Kenya-based Rhino Ark conservation group and a leading expert on African leading wildlife, said the fence, which took 21 years for local communities to complete, had failed to save the rhino in the uplands it surrounds.

However, it had succeeded in protecting a large forest area and the sources of four of seven of Kenya’s largest rivers, all of which rise in the Aberdares and provide electricity and water to major cities including Nairobi.

“In the early days, the motivation was to protect the black rhino, but then we all woke up to the fact that the farmers [who lived near the fence] were celebrating, and the reality is that this forested mountain area was the lifeblood for millions of people. We realised the whole ecosystem was at stake,” he said.

“Our thinking had to change.The Aberdares are now the most secure mountain ecosystem in the whole of Kenya and maybe Africa.”

Keep reading at The Guardian.

Cuff the Heart

A new cuff can help save heart attack victims by limiting blood flow.

Ischemic preconditioning involves using the device to interrupt blood flow in the arm, off and on over a period of 35 to 40 minutes: the cuff is inflated for five minutes, then deflated for five minutes, with the procedure being repeated consecutively four times.

Once at the hospital, the patient receives routine heart attack treatment, including cardiac angioplasty. Preconditioning using the cuff may still be going on throughout this procedure, which uses a tiny inflatable balloon to open up narrowed or blocked blood vessels to the heart.

Researchers, whose paper appears in Friday’s issue of The Lancet, found that those heart attack patients randomly assigned to have preconditioning had an overall reduction in heart muscle damage of 30 per cent, compared to those not treated with the cuff.

Read more

Hummer Fades Away

Back in 2008 we wrote here that the SUV is dying and now in 2010 the Hummer has met its doom. You ready for this?

General Motors has stopped making Hummers and selling the brand is really hard.

Now that’s good news!

General Motors Co. failed to win approval from Chinese regulators to sell its Hummer brand to Sichuan Tengzhong Heavy Industrial Machinery Co., said two people briefed on the deal.

A government agency indicated that it won’t provide approval for Chengdu, China-based Tengzhong to purchase the Hummer line of sport-utility vehicles from GM in China, said the people, who asked not to be identified because the decision hasn’t been made public.

Keep reading at Bloomberg.

There is still a chance, albeit quite slim, that the Hummer brand could live on.

Thanks to Dan!

Make a Boring Thing Fun by Adding More Boredom

I use this technique quite a lot, but somebody else wrote about it in a way better than I could. If you can do two boring tasks at the same time you’ll have an enjoyable experience.

I’ve noticed several related things: 1. I could easily study flashcards while walking. This was less mysterious because I coded walking as pleasant. 2. I can’ t bear to watch TV sitting down. Walking on a treadmill makes it bearable. This didn’t puzzle me because I coded TV watching as pleasant and sitting as unpleasant (although I sit by choice while doing many other things). 3. I have Pimsler Chinese lessons (audio). I can painlessly listen to them while walking. While stationary (sitting or standing), it’s hard to listen to them. 4. When writing (during which I sit), it’s very effective to work for 40 minutes and then walk on my treadmill watching something enjoyable for 20 minutes. I can repeat that cycle many times. 5. Allen Neuringer found he was better at memorization while moving than while stationary. 6. There’s some sort of movement/thinking connection — we move our arms when we talk, we may like to walk while we talk, maybe walking makes it easier to think, and so on.

You could say that walking causes a “thirst” for learning or learning causes a “thirst” for walking. Except that the “thirst” is so hidden I discovered it only by accident. Whereas actual thirst is obvious. The usual idea is that what’s pleasant shows what’s good for us — e.g., water is pleasant when we are thirsty. Yet if walking is good for us — a common idea — why isn’t it pleasant all by itself? And if Anki is good for us, why isn’t it pleasant all by itself? The Anki/treadmill symmetry is odd because lots of people think we need exercise to be healthy but I’ve never heard someone say we need to study to be healthy.

Read more at Seth’s blog