Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Thursday, April 24, 2008

physics for artists



:: a proposed exhibit :: conductors :: insulators :: conductivity ::

model by Katherine Nielsen in association with Claudia Li

Visitors can test different materials including wood (chopstick), plastic (toothbrush), metal (butter knife) and a combination item like a pencil. When the object is a conductor, the light will go on. The ciruit is complete. The circuit will be labelled and placed behind a clear glass, allowing visitors to see and visualize the actual parts of a working circuit. Visitors experience real science with everyday objects.

Saturday, March 29, 2008

suspect plastic baby bottles


















cusomer awareness causes canadian retailers to remove plastic baby bottles containing bisphenol A (BPA) from shelves
The Vancouver Sun

Monday, March 24, 2008

stop the tankers?

you can sign the petition to stop tankers in northern coastal waters

5 reasons why

1. The certainty of spills At a rate of 130 tankers a year traveling through the Hectate Strait, Queen Charlotte Sound and the Douglas Channel oil spills are a matter of when and how large, not if. Industry averages suggest that there would be a "moderate" spill of over 1,000 barrels every 6-7 years and a "major" spill of over 10,000 barrels every 16 years.

2. The impossible clean-up In ideal conditions the oil industry considers a 15% clean-up of spills a success, a target they have never actually achieved. The deeply indented coastline of northern BC poses far from ideal conditions. Extreme weather and the lack of natural flushing in the Douglas Channel will make cleanup from the inevitable spills even more difficult.

3. The local ecology Tankers would be traveling along the labyrinthine coastline of BC, through grey whale migratory routes, past approximately 650 salmon spawning rivers and through the feeding grounds for humpback and orca whales. Over 20 threatened and endangered species would be negatively impacted by a spill.

4. Jobs and communities An oil spill would devastate the coastal communities and First Nations that rely on tourism and fishing for their livelihoods. Cruise ships take between 300,000 - 500,000 people a year through the inside passage to Prince Rupert. BC's coastal fishery generates over $1.7 billion and more than 16,000 jobs.

5. Global warming Oil tankers in BC facilitate the massive projected expansion of the Alberta tar sands, the single largest contributor to the growth of Canada's greenhouse gas emissions. A barrel of tar sands crude takes 5 to 10 times more energy to produce than a barrel of conventional oil.

action to increase awareness



robert bateman's symbolic gesture:
black paint brushed on a digital reproduction
read article

would real oil spilled on a real painting have been much more of a statement?

Thursday, February 28, 2008

the story of stuff

have you seen the story of stuff with Annie Leonard?
click here
makes sense to me. you, too?

Monday, February 18, 2008

plastic is made from oil

we all know that right? 72% of americans surveyed didn't
> want to know know more about plastics? what's happening anyway?!
please see fake plastic fish

Sunday, January 27, 2008

from the beach



new rocks

or at least newer
than most...

man made
finished by
nature

Friday, January 25, 2008

small world

see some amazing close-up photography

the best of 2006 the nikon small world competion
Science World, Vancouver

to see more, take a look online at the gallery