Ramblings & ephemera

An analysis of Google’s technology, 2005

From Stephen E. Arnold’s The Google Legacy: How Google’s Internet Search is Transforming Application Software (Infonortics: September 2005):

The figure Google’s Fusion: Hardware and Software Engineering shows that Google’s technology framework has two areas of activity. There is the software engineering effort that focuses on PageRank and other applications. Software engineering, as used here, [...]

Energy-efficient washing machines

From Brendan I. Koerner’s “Is a Dishwasher a Green Machine?” (Slate: 22 April 2008):
To really green up your automatic dishwashing, you should always use the air-drying function, avoid the profligate “rinse hold” setting, wash only full loads, and install the machine far away from your refrigerator.

Just promise that you’ll scrape your dishes instead of pre-rinsing, [...]

Failure every 30 years produces better design

From The New York Times‘ “Form Follows Function. Now Go Out and Cut the Grass.“:
Failure, [Henry] Petroski shows, works. Or rather, engineers only learn from things that fail: bridges that collapse, software that crashes, spacecraft that explode. Everything that is designed fails, and everything that fails leads to better design. Next time at least that [...]