Copenhagen to Build Bicycle Highway

The most bike-friendly city in the world is about to get better by building commuter highways designed for bicycles.

You can read all about it at Copenhagenize.

Currently 55% of the citizens in central Copenhagen ride a bicycle daily and the number is 37% for Greater Copenhagen. While in many other countries anybody who cycles to work is often considered a ‘bicycle commuter’, most of the 500,000 people who cycle to work or education in Copenhagen don’t fit into the Danish version of this statistical category.

A ‘commuter’ is loosely categorised as someone who travels more than 10 km to work. The City of Copenhagen and the surrounding towns are aiming to increase the trips by bike on the new routes. There is an efficient network of public transport throughout the region but just as any train passenger or motorist knows, it feels much quicker and is much quicker if you don’t have to stop all the time. The same principle applies to cycling to work and it is the key to the development of this new net of superhighways.

Just like anywhere, there are many people who cycle longer distances but the focus for the new plan is the ‘middle ground’ – the zone between 7 and 15 km from the city centre.

Solar Tower Provides Plenty of Power

Solar power continues to prove to the world that the sustainable energy choice is a good and efficient source of electricity generation. Solar towers that rely on mirrors aimed at the tower to produce heat are a great way to spin a turbine to provide power for a lot of homes, I don’t understand why places with lots of sun and a lot of land don’t use more of these types of power plants. I’m looking at you Australia.

Read more about concentrated solar towers.

UBS Wealth Management, moreover, is predicting that the relatively small market for concentrated solar power tends to expand, with projected growth of almost 20 gigawatts in new capacity over the next decade. UBS analysts Gianrento Gamboni and Christoph Hugi, refers to the new projects in the United States and Spain as they say “After a long period of stagnation, the market is evolving more dynamically.”

What is a solar power tower?
One square kilometer of land holds the capacity – depending on the specifities of location – to generate as much as 100 gigawatt hours (GWh) of electricity per year through solar thermal technology. To make it clear, this amount is enough to run 50,000 residents.

One option to produce this energy is the solar power tower, which is a type of solar thermal plant that uses a tower to receive the sunlight, focused upon it via an array of flat, movable mirrors (ie. heliostats). These focused rays heats the water and the steam produced powers a turbine. As you see, no pollutants are emitted in producing the electricity.

Today liquid sodium is commonly used instead of water to store the energy during brief interruptions in sunlight or in night time.

A Craigslist for Vegetables

Almost everyone knows about the online classified site cragislist, but did you know that there’s now a craigslist for vegetables called VeggieTrader?

This is a great idea for people who enjoy local produce – even better for those who have their own vegetable garden. You can use the site to trade surplus produce from your garden with someone who has a surplus of another type of produce. This means that your local garden can be stretched a little further by finding and trading with other gardeners.

It’s local, affordable and sustainable, but we’ve noticed a lot of it goes to waste. You plant too many tomatoes, or your plum tree has a bumper crop, most of which is enjoyed by the sidewalk and the grass…

Wish you could turn your excess plums into lemons, or maybe
even a little cash? Use this site to find neighbors to swap with
or sell your excess produce to. Or if you specialize in growing tomatoes, find neighbors who specialize in other produce and
form networks to share in the variety. Even if you don’t have a garden, Veggie Trader is your place for finding local food near you

PARK(ing) Day 2009 is Tomorrow (Sept. 18)

PARK(ing) Day is all about making the city a little greener by taking a parking spot for a vehicle and converting into a parking spot for people. You can make it happen in your own city!

The PARK(ing) Day website has more information.

PARK(ing) Day began in 2005 when Rebar, a San Francisco art collective, converted a single metered parking space into a temporary public park in an area of San Francisco that is underserved by public open space.

Back then the project was named simply PARK(ing), and was devised as a creative exploration of how urban public space is allocated and used. For example, up to 70% of San Francisco’s downtown outdoor space is dedicated to the vehicle, while only a fraction of that space is allocated to the public realm. Paying the meter of a parking space enables one to lease precious urban real estate on a short-term basis. What is the range of possible activities for this short-term lease?

Since 2005, the project has grown into PARK(ing) Day, an annual worldwide phenomenon, created independently by groups of artists, activists and citizens. Along the way, Rebar has been supported by several non-profits that share our values and concerns about how urban space is used. PARK(ing) Days in the past would not have been possible without support from The Trust for Public Land, Black Rock Arts Foundation and Public Architecture.

Good Posture for a Good Life

Your mother was right, you should sit up straight. A new study has been done that examined how your posture when sitting affects your self-image.

Read about the posture study here.

Brinol et al. (2009) divided 71 students into four groups, then fed them a cover story about why they had to adopt two different poses: half slouching, the other half sitting up straight, chests puffed out. These two groups were then split again, and half were asked to write down three positive personal traits, the other half three negative personal traits.

The results showed that people who had been sitting up straight were much more likely to believe the positive things they’d been writing about themselves, whereas those who were slouching weren’t so sure. Meanwhile a doubtful posture had very little effect on the half who were thinking negatively about themselves.

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