Tuesday, 18 September 2012

Transport choices & congestion (video)

Pollution & energy consequences of our commuting choices are well documented, but something that's often ignored is how much road space we occupy.

If you walk, ride a bicycle or use public transport, you occupy a tiny fraction of the road space occupied by a single occupant motor vehicle.  How small a fraction?  Recently, in Canberra, Australia, 69 people, 69 bicycles, a bus & 60 cars got together to illustrate the differences.

This is how it looks:


Photo credit: Cycling Promotion Fund (CPF)

More at:

http://www.cyclingpromotion.com.au/content/view/566/9/

&

/ bike bicycle bus pedestrian congestion traffic air quality space size road occupant occupancy passenger passengers occupancy pollution air quality transport commute commuter congestion pollution idle traffic lights stop carbon dioxide monoxide CO CO2 unburied hydrocarbons carcinogen /

Slide out keyboard for iPhone 5 • BoxWave announces the Keyboard Buddy



http://the-gadgeteer.com/2012/09/17/boxwave-announces-the-keyboard-buddy-for-iphone-5/

Also available for the iPhone 4/4S, including versions with vertical orientation or backlit keyboard:

http://www.boxwave.com/apple-iphone-4s-accessories/bwdd/zptc

Photo credit: BoxWave, The Gadgeteer
/ Bluetooth battery on off switch iOS Apple accessory /

Peak oil & the threat to growth (video)

"The economy wasn't growing prior to the industrial revolution ... growth ... it's  not a normal & natural thing.  We live on a finite planet & we're just going to have to learn to create a steady state economy that exist within the bounds of Earth's limits." • Richard Heinberg, 2012

http://www.abc.net.au/news/2012-09-17/peak-oil-and-the-threat-to-growth/4266638

/ peak oil fossil fuel industrial revolution finite planet steady state economy bounds Earth's limits Post Carbon Institute oil production plateau flat line petroleum /

Nations can join to protect melting Arctic

http://www.newsday.com/opinion/oped/highleyman-nations-can-join-to-protect-melting-arctic-1.4011780

/ global warming climate change melt ice sea carbon dioxide CO2 greenhouse gas permanent seasonal /

Pedal-powered plane wins novel flight race (video)



http://www.newscientist.com/blogs/nstv/2012/09/pedal-powered-plane-flight-race.html?cmpid=NLC%7CNSNS%7C2012-1709-GLOBAL%7Cpedalpowered&utm_medium=NLC&utm_source=NSNS&utm_content=pedalpowered

Photo credit: amphalon, Flickr
/ New Scientist TV ground effect human powered flight lightweight ultralight aircraft Icarus Cup /