Fall color in the San Juan mountains of Colorado

We hit the peak of fall color on our drive through southwest Colorado's San Juan mountains.  These pics are from Oct 4, on the drive from Durango to Ouray, with most of the pictures between Silverton and Ouray.  The challenge was not finding a good picture, rather choosing from lots of good pictures to find a great picture — no matter where you looked there was tons of color.  The other difficulty was the lighting, due to mostly cloudy conditions, so I had to work hard on the exposure.  I highly recommend this drive in Colorado, and wish we had more time.  Maybe next fall we'll take a trip just for the color, and stay overnight in the town of Ouray.

 

A clever (but slow) way to "see" wifi signals.

This project explores the invisible terrain of WiFi networks in urban spaces by light painting signal strength in long-exposure photographs.

A four-metre long measuring rod with 80 points of light reveals cross-sections through WiFi networks using a photographic technique called light-painting.

Eli Pariser: Beware online "filter bubbles"

Google, Facebook, and others are trying to be helpful, and show content that is customized just for you. But this can trap you in a "filter bubble". Information used to be filtered by mass-media gatekeepers like newspapers & television, and was also filtered by where you lived. Is the automatic personalization and customization by Google, Facebook, and others any better than the old filtering?