Tuesday, June 24, 2008

Did you feel the earthquake?

For those of us who live in earthquake country, this question comes up in conversation with regularity. Often, smaller earthquakes don't make it to the headlines so we're often left debating whether it really happened.

Fortunately, the USGS has gathered up local, recent earthquake data for California and Nevada at: http://quake.usgs.gov/recenteqs/

Wednesday, June 4, 2008

Inflatable electric car with great mileage, floats in floods!

I'd love to see this actually happen. Somehow reminds me of bumper boats...

According to physorg, XP Vehicles Inc. is designing an inflatable electric car that may go into production as early as 2010.

Main excerpts from the physorg article:

It's hard to say what the most intriguing thing about XP Vehicles' inflatable car is. Maybe it's that the car can travel for up to 2,500 miles on a single electric charge (the distance across the US is roughly 3,000 miles).

Or maybe it's the fact that you buy the car online, it gets shipped to you in two cardboard boxes, and the estimated assembly time is less than two hours. Perhaps it's that the car is made out of "airbags" - the same polymer materials used to cushion NASA's rovers when they landed on Mars. Then again, it could be the company's claim that you can drive the car off a cliff without serious injury, and that it will float in a flood or tsunami.

Together, these features characterize the Whisper, XP Vehicles' solution to the oil crisis. The company doesn't expect the car to be in production until 2010 at the earliest, but when it is, it will hopefully be an extremely affordable $10,000 or less. XP Vehicles envisions four body styles, along with a special low-priced model for the Southeast Asian market. As the San Francisco-based start-up explains on its Web site, the miracle behind the 2,500-mile range is a "hot-swap XPack Multi-Core Battery/Fuel Cell power plant" invented by the founders of XP Vehicles. Or, without the hot-swap technology, the car can travel up to 300 miles on a single charge, thanks to its light weight.

In the future, individuals may also order online, pick out their desired features as if customizing a PC, and receive the car by a common carrier. Options will include iPod mounts, 20 colors, trim, decals, roof/no roof, car covers, solar mounts, stereos, integrated pumps, home connections, GPS, battery clubs, alarms, and more. Two adults with a high school education should be able to unpack and inflate the car in less than two hours, according to the company. And, if you don´t have enough room in the garage, some models even fold up after assembly for storage. Other models "can change bodies" (details on that are sparse). Different models of the car will be made of various polymers, carbon fiber, and/or other strong, ultra-light-weight materials - the same stuff that protected the Mars rovers´ sensitive electronics as they fell and bounced along the planet´s surface. XP Vehicles claims that the car will be one of the safest on the road for drivers, passengers, and pedestrians. "Research shows that the metal in your car is the largest cause of death and injury," the company explains on its Web site. "The shrapnel, body compression immobility, lung compression, dismemberment and other serious results of a crash are most often caused by the inflexibility of metal and the permanent deformation of the body of the metal car around or into your body. Hence the need for, and name of, the Jaws of Life." For another thing, the car won´t "blow off the road," due to a special ballast and aerodynamic design features which make the car very stable. An inflatable car might even provide additional safety measures in certain circumstances, such as if someone were to accidentally drive it off a cliff - although the company says that it´s not intended for this use. If you´re concerned that an inflatable car may be too tempting for a tire-slashing juvenile delinquent, XP Vehicles says that their car bodies are actually pretty difficult to pierce. The cars have multiple chambers, so a single slice wouldn´t pop it like a balloon - "somebody would really have to go at it" to cause major damage, the company says. And, in the case of vandalism, you can repair it yourself.

If you have faith in them, you can even invest from their website.

Almost time for a Summer of Free Concerts at Stern Grove!

Stern Grove has been hosting free concerts every summer since 1938. This is a lot of fun.

Check out the amazing lineup this summer!
Sundays, 2:00 p.m.
June 15 – August 17, 2008
Stern Grove 19th Ave. and Sloat Blvd.
San Francisco


June 22 SEUN KUTI AND EGYPT 80 Sila and the Afrofunk Experience

June 29 SAN FRANCISCO SYMPHONY James Gaffigan, Conductor

July 6 ALLEN TOUSSAINT Trombone Shorty and Orleans Avenue


July 20 ALONZO KING’S LINES BALLETFeaturing Pharoah Sanders



August 10 ONE HAWAI’I Featuring Na Leo, Ernie Cruz, Kaukahi, One Right Turn, and more