<-- Advertise here.

pollution_balloon.jpga giant tethered helium balloon that displays real-time reports of atmospheric pollution by a colorful lighting system, which can be seen from more than 20 km (12.4 miles) away. the balloon's color signifies the ambient air quality using 3 projectors that are located in the middle of the balloon. for example, red signifies highly polluted air, orange for polluted, yellow for moderate, light green for clean, & green for very clean.

[link: aerophile.com|via physorg.com & ecofriend.org]

see also:
. nuage vert
. atmostpheric pollution
. eco river
. public air quality indicator


I would love to have one in Pittsburgh. But then it wouldn't be that interesting because it would be RED all the time.

Fri 18 Jul 2008 at 2:40 AM

Discussions on all aspects of web hosting including past experiences (both negative and positive),
choosing a host, questions and answers, and other related subjects.
Best Web Hosting Forum http://100-free-web-host.com/

Devoted to discussions related to dedicated server hosting and co-location.
Subjects include past experiences, bandwidth and performance related issues
and current recommendations.
Best Web Hosting Forum http://100-free-web-host.com/

Tue 12 May 2009 at 12:23 PM

What's up - This is a great place

Just registered and wanted to say hello.

Tue 15 Dec 2009 at 1:51 PM

hey , im new to this forum/blog thing. its a special place full of good info :)

Thu 21 Jan 2010 at 7:36 PM

Whats up,

So this former chiense farmer
Is giving away accounts

this is not my site

Sat 23 Jan 2010 at 3:01 AM

infosthetics.com, how do you do it?

Tue 09 Mar 2010 at 8:05 PM
Commenting has been temporarily disabled.