Driverless cars in California

According to BBC News Technology:
A bill to bring driverless cars to roads in California has been signed.
State Governor Jerry Brown backed legislation on Tuesday, and said: “Today we’re looking at science-fiction becoming tomorrow’s reality”. The bill was signed at the headquarters of Google, which has been testing a fleet of 12 autonomous computer-controlled vehicles for several years. Google co-founder Sergey Brin said self-driving cars would be “far safer” than those driven by humans. Other manufacturers, including Audi, Ford and Volvo have also been experimenting with the technology.

The bill, drawn up by Senator Alex Padilla, will establish safety and performance regulations to test and operate the vehicles on roads across the state.
It requires the California Department of Motor Vehicles to draft the regulations by 2015.

Google has said that it has logged more than 300,000 miles in its cars without an accident – although one of its vehicles was involved in a minor crash in summer 2011. The company said it was being driven manually at the time.
“I think the self-driving car can really dramatically improve the quality of life for everyone,” Google co-founder Sergey Brin said, adding that he thought the vehicles would be commercially available within the decade.

http://www.bbc.com/news/technology-19726951

picture: Google

 

CO2-reduction with airconditioning (2)

Carrier Installs 400th CO2OLtec® Refrigeration System with Carrefour

LYON, France, July 25, 2012 – Carrier has reached a significant milestone with the 400th installation of its CO2OLtec® refrigeration system in a new Carrefour Confluence hypermarket in Lyon, France. The environmentally sustainable CO2OLtec concept uses a natural refrigerant and reduces CO2 emissions. To date, Carrier´s 400 CO2OLtec installations have reduced CO2 equivalent emissions by 102,000 tons – the equivalent of removing 29,900 cars off the road.
Carrier´s innovative CO2OLtec refrigeration system was chosen by Carrefour as part of its initiative to limit CO2 emissions and reduce the store’s environmental impact.
“The CO2OLtec project is consistent with Carrefour objectives to validate new technologies enabling significant reduction of greenhouse gas emissions. This innovative refrigeration system is a key contributor to the very low global warming impact of the shopping center in which the Carrefour Hypermarket is located,” says Mr. Fleury, Carrefour Group asset director, strategic projects.
http://www.carrier-refrigeration.com/News.824.0.html?&L=0&tx_ttnews[tt_news]=282&cHash=0ecafadf71f97471571fdce2fb6a94ac